Daniyal has been visiting friends In his flat for the past two weeks. He Is leaving tomorrow morning and his flight Is very early. Most of his friends live fairly close to the airport. Usman lives ten miles away. Farhan lives five miles away, Numan, seven miles.
Ali is farther away than Farhan, but closer than Numan. Approximately how far away from the airport is Ali?

Punjab Mock 2
Logical Reasoning
A) Nine miles
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B) Seven mlles
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C) Eight miles
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D) Six miles
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To approach this question, use a sentence: ‘A champion could not exist without ___________.’ Find the word that fits In.

Punjab Mock 2
Logical Reasoning
A) Running
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B) Swimming
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C) Courage
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D) Speaking
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Statement: Floods may create havoc In the country this year too. Courses of Action: I) The Government should be on the alert to evacuate flood-affected victims. II) People should not be afraid of floods.

Punjab Mock 2
Logical Reasoning
Logical Deduction
A) Only l follows
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B) Only II follows
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C) Either I or II follows
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D) Netther I nor II follows
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Pick the word which is always associated with: Electrical Energy.

Punjab Mock 2
Logical Reasoning
A) Light
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B) Cars
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C) Power
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D) Water
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Pick the word which is always associated with “books”.

Punjab Mock 2
Logical Reasoning
A) Pages
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B) Learning
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C) Pictures
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D) Eraser
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Statement I: The local cooperative credit society has decided to stop giving loans to farmers with immediate effect.

Statement II: A large number of credit society members have withdrawn a major part of their deposits from the credit society.

Punjab Mock 2
Logical Reasoning
Cause and Effect
A) Statement I is the cause and statement II ls its effect
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B) Statement II is the cause and statement I is its effect
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C) Both the statements I and II are Independent causes
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D) Both the statements I and II are efects of some common cause
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Choose the correct sentence from the following options:

Punjab Mock 2
English
Grammar and Punctuation
A) The government introduced tax laws which gave incentives to factory workers to reduce pollution.
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B) The government introduced tax laws who gave incentives to factory workers to reduce pollution.
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C) The government introduced tax laws which have incentives to factory workers to reduce pollution.
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D) The government introduced tax laws which has incentives to factory workers to reduce pollution.
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Find the correctly spelt word

Punjab Mock 2
English
Grammar and Punctuation
A) Sovereign
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B) Soveregn
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C) Soverean
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D) Soverein
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His theories have been __________ by recent research.

Punjab Mock 2
English
A) Pronounced
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B) Rearmed
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C) Dammed
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D) Debunked
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We were ten miles up the highway when I happened to saw this classified advertisement in the newspaper.

Punjab Mock 2
English
Identify errors in sentence
A) We were
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B) Up the
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C) To saw this
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D) In the
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Twice, my father stopped to wipe the sweat from his eyes.

Punjab Mock 2
English
Identify errors in sentence
A) father stopped
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B) wipe the
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C) from
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D) his eyes
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E) No error
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The latter continued: “You see how is it- Ralston filled the place up with young men.”

Punjab Mock 2
English
Identify errors in sentence
A) Latter
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B) How is it
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C) Up
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D) With
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Choose the word that best fits in with the meaning of the sentence as a whole.
Indolence gives vent to _____ disposition in human life.

Punjab Mock 2
English
A) Static
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B) Enthusiastic
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C) Energetic
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D) Filthy
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Select the NEAREST CORRECT MEANING of the given word:
STALWART

Punjab Mock 2
English
A) Loyal
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B) Lazy
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C) Lacking strength
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D) High
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Choose the correct sentence from the following options:

Punjab Mock 2
English
A) They both looked to one another, startled by all they had just finished saying.
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B) They both looked to each another, startled by all they had just finish saying.
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C) They both looked to each another, startle by all they had just finish saying.
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D) They both looked to each another, startled by all they had just finished saying.
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The earth _____ to be moving.

Punjab Mock 2
English
Tenses and Sentence Structure
A) Seem
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B) Seemed
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C) Seeming
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D) Seems
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Choose the correct sentence from the following options:

Punjab Mock 2
English
Grammar and Punctuation
A) Shahid battered Anwar down submission.

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B) Shahid battered Anwar into submission
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C) Shahid down battered Anwar into submission.
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D) Shahid was battered Anwar down submission.

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Choose the correct sentence from the following options:

Punjab Mock 2
English
A) With the bright light, still in her eyes, she moved quick out of the door.
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B) With the bright light, still in her eyes, she moved quick out to the door.
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C) With the bright light, still in her eyes, she moved quickly out to the door.
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D) With the bright light, still in her eyes, she moved quickly out of the door.
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He started learning Engllsh ______ 2005

Punjab Mock 2
English
Tenses and Sentence Structure
A) In
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B) On
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C) At
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D) Through
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International rules __________ the number of foreign entrants.

Punjab Mock 2
English
A) Hoodwink
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B) Stipulate
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C) Fabricate
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D) Traverse
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I don’t like doing _______, especially mopping the floor.

Punjab Mock 2
English
Key Vocabulary
A) Homework
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B) House chores
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C) House job
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D) Job
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Rubber tubes upon which children had swing in backyards hung suspended like stopped clock pendulums in the blazing air.

Punjab Mock 2
English
Identify errors in sentence
A) Upon which
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B) Had swing in the backyards

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C) Suspended like
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D) In the
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She is intelligent enough to _______________ things to serve her own purpose.

Punjab Mock 2
English
Fill in the blank
A) Pick
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B) Maneuver
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C) Give
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D) Give
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Select the wrong segment in the following sentence:
She looked at him, and he seemed almost as younger as their eldest son.

Punjab Mock 2
English
Identify errors in sentence
A) looked at
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B) seemed
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C) almost as younger

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D) their eldest
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The maximum number of electrons which can be accommodated in all orbital for which I=3 is:

Punjab Mock 2
Chemistry
Atomic Structure
A) 6
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B) 14
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C) 10
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D) 18
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The termination step in the halogenation of alkanes in the presence of sunlight involves the formation of:

Punjab Mock 2
Chemistry
Hydrocarbons
A) Free radicals
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B) Cations
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C) Anions
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D) Molecules
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Fe is precipitated out when Mg strip is dipped in

Punjab Mock 2
Chemistry
d and f Block Elements
A) FeSO4 solution
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B) CuSO4 Solution
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C) MgSO4 Solution
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D) H2SO4 solution
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Aldehyde common names are derived from carboxylic acid names with the same number of:

Punjab Mock 2
Chemistry
Aldehydes and Ketones
A) Hydrogen atoms
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B) Carbon atoms
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C) Oxygen atoms
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D) Carbon and hydrogen atoms
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Oxidation number of a substance in elemental form is:

Punjab Mock 2
Chemistry
Electrochemistry
Oxidation Number or State
A) 0
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B) Positive
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C) Negative
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D) Fractional
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Mass of electron _______ times smaller than that of proton.

Punjab Mock 2
Chemistry
Atomic Structure
Sub Atomic Particles and Their Discoveries
A) 1837
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B) 1839
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C) 1836
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D) 1834
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For a particular reversible reaction If [Products]/[Reactants]>Kc It means that:

Punjab Mock 2
Chemistry
Chemical Equilibrium
Reversible and Irreversible Reactions
A) More products are needed to attain equillbrium
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B) There are more reactants in the system
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C) More Reactants are needed to attain equillbrium
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D) The reaction will move forward to attain equilibrium
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The projectile motion covers maximum range:

Punjab Mock 2
Physics
Forces and Motion
Motion in Two Dimensions
A) Horizontally
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B) Vertically
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C) Tangentially
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D) Linearly
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The value of acceleration due to gravity:

Punjab Mock 2
Physics
Forces and Motion
A) Is same on equator and poles
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B) Is least on poles
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C) Is least on equator
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D) Increases from pole to equator
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A compound of boron and hydrogen contains 18.9% hydrogen and 81.1% boron. The empirical formula of the compound is:

Punjab Mock 2
Chemistry
Introduction to Fundamental Concepts of Chemistry
A) BeH2
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B) Be2H
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C) B4H
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D) B2H5
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The breaking of large molecules by heating at high temperature and pressure is called:

Punjab Mock 2
Chemistry
Fundamental Principles of Organic Chemistry
A) Reforming
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B) Steam cracking
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C) Catalytic cracking
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D) Thermal cracking
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Which solids are also called as atomic solids?

Punjab Mock 2
Chemistry
States of Matter – Gases, Liquids and Solids
A) Ionic solids
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B) Covalent solids
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C) Molecular solids
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D) Metallic solids
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Which of the following orbitals has lower energy?

Punjab Mock 2
Chemistry
Atomic Structure
A) Anti-bonding molecular orbital
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B) Anti-bonding atomic orbitals
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C) Bonding half-filled orbitals
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D) Bonding molecular orbital
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In the gaseous phase, when ionization takes place ____________ are isolated and are free from all external influences:

Punjab Mock 2
Chemistry
Atomic Structure
A) Atoms and molecule
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B) Atom and cation
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C) Atom and anion
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D) Atom and ion
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Ksp (Solubility product) depends upon:

Punjab Mock 2
Chemistry
Chemical Equilibrium
Solubility Product and Precipitation Reactions
A) Pressure
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B) Concentration
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C) Temperature
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D) Volume
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Acetone is less reactive than acetaldehyde due to:

Punjab Mock 2
Chemistry
Aldehydes and Ketones
Physical Properties of Aldehydes And Ketones
A) More Stearic hindrance offered by its methyl groups.
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B) Electron withdrawing nature of its methyl groups.
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C) Its Carbonyl carbon is sp2 hybridized.
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D) Oxygen of carbonyl group is more electronegative than carbon atom.
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In NO3- the oxidation number of N is:

Punjab Mock 2
Chemistry
Electrochemistry
A) 5+
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B) 2+
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C) 3+
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D) -3
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Unit of K in first order Reaction is:

Punjab Mock 2
Chemistry
Reaction Kinetics
Order of reaction and its determination
A) s-1
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B) moles dm-3 s-1
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C) moles dm-3
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D) mol-1 dm3’
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What is the reason that ice at 0˚ occupies more volume than water:

Punjab Mock 2
Chemistry
States of Matter
A) Empty spaces
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B) Ionic bond
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C) Intermolecular
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D) Debye forces
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Number of molecules possessing Ea (Activation Energy) can be increased by

Punjab Mock 2
Chemistry
Reaction Kinetics
A) Adding a catalyst
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B) increasing the volume
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C) increasing temperature
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D) increasing temperature of Moles of Reactants
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Which of the following substances has the highest intermolecular forces of attraction?

Punjab Mock 2
Chemistry
States of Matter – Gases, Liquids and Solids
A) H2O
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B) H2S
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C) H2Se
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D) H2Te
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Melting point of Na & Mg decreases down the group due to:

Punjab Mock 2
Chemistry
s and p Block Elements
Introduction to s and p Block Elements
A) Strong electronegativity
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B) Strong attractive forces
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C) Increment in size
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D) High Ionization Energy
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In the air, N2 and O2 occur naturally but they do not react to form oxides of nitrogen because

Punjab Mock 2
Chemistry
s and p Block Elements
General Behaviour of Alkali and Alkaline Earth Metals
A) Oxides of nitrogen are unstable
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B) Catalyst is required tor the reaction
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C) The reaction is endothermic
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D) N2 and O2 do not react with each other
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The shape of s-orbital is ______ and the shape of p-orbital is _______.

Punjab Mock 2
Chemistry
Atomic Structure
Experiments in Atomic Struture
A) Spherical, dumb-bell
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B) Dumb-bell, spherical
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C) Spherical, double dumb-bell
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D) Spherical, spherical
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Major product of the following reaction is: CH2=CH-CH2-CH3 + HBr

Punjab Mock 2
Chemistry
Hydrocarbons
Alkenes
A) CH2(Br)-CH2-CH2-CH3
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B) CH3-CH(Br)-CH2-CH3
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C) CH2=CH-CH(Br)-CH3
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D) CH2=CH-CH2-CH2(Br)
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The increase in probability of hydroxides of alkaline metals increase down the group due to low:

Punjab Mock 2
Chemistry
s and p Block Elements
A) Ionic size
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B) Atomic size
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C) Decrease in lattice energy
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D) Hydration energy
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Ali punches a mattress and then punches a wall with the same force. Why does Ali experience more pain while striking the wall?

Punjab Mock 2
Physics
Forces and Motion
A) The rate of change of momentum while striking the wall is lower
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B) The rate of change of momentum while striking the wall is higher
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C) The wall does not move
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D) The mattress applies an equal and opposite force
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Among the following, which compound is formed by addition polymerization:

Punjab Mock 2
Chemistry
Hydrocarbons
A) Polystyrene
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B) Polyester
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C) Nylon
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D) Both Polystyrene & Polyester
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The properties which depends upon the direction are called:

Punjab Mock 2
Chemistry
States of Matter – Gases, Liquids and Solids
Properties of Crystalline Solids
A) Isotropic properties
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B) Anisotropic properties
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C) Additive properties
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D) Colligative properties
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Which of the following undergoes sulfonation the fastest?

Punjab Mock 2
Chemistry
Hydrocarbons
A) Benzene
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B) Chlorobenzene
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C) Nitrobenzene
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D) Toluene
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Which of the following is true about newton’s laws of motion?

Punjab Mock 2
Physics
Forces and Motion
A) One of them is not related to forces
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B) Two of them are not related to forces
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C) All of them are related to forces
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D) One of them is related forces
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Identify the element that has maximum oxidation states:

Punjab Mock 2
Chemistry
d and f Block Elements
A) Zinc
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B) Chromium
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C) Vanadium
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D) Manganese
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Salts of carboxylic acids can be converted into corresponding carboxylic acid by treating with:

Punjab Mock 2
Chemistry
Carboxylic Acids and its Derivatives
A) Water
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B) Base
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C) Acid anhydrides
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D) Acid
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lodoform test is used to check the presence of:

Punjab Mock 2
Chemistry
Aldehydes and Ketones
Reactivity and Reactions of Carbonyl Group
A) Amines
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B) Carbonyl compounds
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C) Carboxylic acid
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D) Alkyl halides
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Which one of the following is calculated from balanced equation during the determination of limiting reactant?

Punjab Mock 2
Chemistry
Introduction to Fundamental Concepts of Chemistry
A) Amount of reactants present
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B) Amount of limiting reactant that produces·the product
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C) Amount of product expected to form from each reactant
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D) Amountof excess reactant
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The transition element which shows fixed 2+ oxidation state in its compound is:

Punjab Mock 2
Chemistry
d and f Block Elements
A) Zn
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B) Fe
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C) Cu
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D) Mn
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The array of points which shows the atoms ions or molecule arrangements in a crystal is called.

Punjab Mock 2
Chemistry
States of Matter – Gases, Liquids and Solids
Crystal Lattice and Lattice Energy
A) Crystal system
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B) Crystal lattice
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C) Crystal array
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D) Crystallography
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Shielding effect in 3rd period of periodic table:

Punjab Mock 2
Chemistry
s and p Block Elements
General Behaviour of Alkali and Alkaline Earth Metals
A) Increases from left to right.
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B) Decreases from left to right.
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C) May increase or decrease
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D) Remain unchanged
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Who named the positive rays produced by the hydrogen gas in discharge tube?

Punjab Mock 2
Chemistry
Atomic Structure
A) Goldstein
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B) Rutherford
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C) Bohr
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D) Chedwick
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Which subshells are present In M shell?

Punjab Mock 2
Chemistry
Atomic Structure
Sub Atomic Particles and Their Discoveries
A) s
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B) s, p
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C) s, p, d
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D) s, p, d, f
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Which one of the following is called as compressibility factor?

Punjab Mock 2
Chemistry
States of Matter – Gases, Liquids and Solids
A) PV=nRT
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B) PV/nRT
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C) PV/RT=n
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D) PV/T=Rn
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The basic hydrolysis of ethyl acetate produces?

Punjab Mock 2
Chemistry
Carboxylic Acids and its Derivatives
A) Ethanol and sodium acetate
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B) Ethanol and acetic acid
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C) Ethanol
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D) Formic acid
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Which of the following is the correct demonstration of the first law of thermodynamics?

Punjab Mock 2
Chemistry
Thermochemistry
Laws of Thermodynamics
A) ΔH=qw
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B) ΔH=q-ΔPΔV
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C) ΔH=q+w
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D) Q= E+W

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What Is the unit of slope obtained from Arrhenius equation?

Punjab Mock 2
Chemistry
Reaction Kinetics
A) K
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B) J/mol K
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C) mol/K
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D) K-
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The reaction in which rate depends only on one reactant concentrations, although more than one reactants are present in the reaction mixture is known as __________

Punjab Mock 2
Chemistry
Reaction Kinetics
Order of reaction and its determination
A) 1st order reaction
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B) 2nd order reaction
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C) Pseudo first order reaction
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D) Third order reaction
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Which of the following fraction of petroleum has lowest boiling point at STP.

Punjab Mock 2
Chemistry
Fundamental Principles of Organic Chemistry
Introduction to Fundamental Principles of Organic Chemistry
A) Kerosene oil
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B) Lubricating oil
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C) Gasoline
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D) Diesel oil
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Which of the following solid has indefinite heat of fusion?

Punjab Mock 2
Chemistry
States of Matter – Gases, Liquids and Solids
Properties of Crystalline Solids
A) Crystalline solids
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B) Pure solids
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C) True solids
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D) Amorphous solids
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Which of these has a bond length of ______ 174 pm?

Punjab Mock 2
Chemistry
Chemical Bonding
A) C-C
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B) Cl-Cl
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C) Cl-H
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D) C-Cl
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When body moves in a circle _______ always changes:

Punjab Mock 2
Physics
Circular Motion & Momentum
A) Velocity
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B) Acceleration
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C) Mass
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D) Force
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2-chlorobutane belongs to:

Punjab Mock 2
Chemistry
Alkyl Halides and Amines
A) Primary Alkyl halides
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B) Secondary Alkyl halide
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C) Tertiary alkyl halides
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D) Quarternary alkyl halides
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Pi (π) bond between two atoms is

Punjab Mock 2
Chemistry
Chemical Bonding
VSEPR Theory
A) Formed by axial overlapping of atomic orbitals, and is stronger than sigma bond.
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B) Formed by parallel overlapping of atomic orbitals, and is stronger than sigma bond.
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C) Formed by axial overlapping of atomic orbitals, and is weaker than sigma bond.
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D) Formed by parallel overlapping of atomic orbitals, and is weaker than sigma bond.
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Which of the following products is formed by the reaction of aluminium with nitrogen?

Punjab Mock 2
Chemistry
s and p Block Elements
A) AlN3
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B) AlN
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C) Al2N2
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D) Al3N2
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The carbanion attacks the molecule of another carbonyl compound to form:

Punjab Mock 2
Chemistry
Aldehydes and Ketones
A) an alkoxide group
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B) aldol
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C) a carbanion
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D) a carbonium ion
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The amount of energy required to beak one mole of a particular type of bond is equal to its:

Punjab Mock 2
Chemistry
Thermochemistry
Heat Capacity and Calorimetry
A) Activation energy
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B) Ionization energy
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C) Bond Energy
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D) Potential energy
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Which of the following reactions are given by alcohol and phenol both?

Punjab Mock 2
Chemistry
Alcohol, Phenols, and Ethers
A) Esterification
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B) Nitrosation
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C) Amide formation
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D) Lucas Reaction
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The C-C bond length in benzene is:

Punjab Mock 2
Chemistry
Hydrocarbons
A) 1.39 Angstrom
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B) 1.20 Angstrom
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C) 1.34 Angstrom
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D) 1.54 Angstrom
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Which one of the following is a strong nucleophile:

Punjab Mock 2
Chemistry
Alkyl Halides and Amines
A) Cl-
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B) Br-
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C) OH-
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D) HSO4-
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Force is a:

Punjab Mock 2
Physics
Forces and Motion
A) Vector
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B) Scalar
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C) Tensor
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D) Base quantity
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Which of the following postulate of kinetic molecular theory does NOT hold at high temperature and pressure?

Punjab Mock 2
Chemistry
States of Matter – Gases, Liquids and Solids
Kinetic Molecular Theory Of Gases
A) Gases are considered to be composed of minute discrete particles called molecules.
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B) The molecules move in straight line.
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C) The pressure of gas is produced due to the collision of molecules with the wall of container.
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D) The volume occupied by the gas molecules is negligible as compared to the the total volume of the gas.
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The protoplast of a plant cell does not include:

Punjab Mock 2
Biology
Cell Structure and Function
Introduction to Cell and it’s theory
A) Cell wall
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B) Cell membrane
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C) Vacuoles
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D) Nucleus
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Which one of the following occurs at puberty in boys?

Punjab Mock 2
Biology
Reproduction
Reproduction in Males
A) Ovulation
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B) Pubic hair growth
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C) Hips broaden
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D) Menarche
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Protein factories In prokaryotlc cell are:

Punjab Mock 2
Biology
Kingdom Prokaryote
A) mesosomes
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B) Ribosomes
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C) Plasmids
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D) Nucleotide
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When a neuron’s membrane potentials is between – 70 mV and – 90 mV, it is said to be In a state of:

Punjab Mock 2
Biology
Coordination and Control
A) Depolarization
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B) hyperpolarization
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C) repolarization
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D) No polarization
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Which statement correctly outlines the reason for divergent evolution hypothesis of echinoderms and hemichordates?

Punjab Mock 2
Biology
Kingdom Animalia
Phylums – porifera to chordata
A) Blastopore forms the anus
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B) They are both aquatic
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C) They have a well developed circulatory system
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D) They have dorsal nerve cord
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The disorder which is caused when cones cannot distinguish between different colors is called?

Punjab Mock 2
Biology
Coordination and Control
Disorders of the Nervous System
A) Short sighted vision disorder
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B) Night blindness
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C) Long sighted vision disorder
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D) Color blindness
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Diffused nervous system is present In which animal group?

Punjab Mock 2
Biology
Kingdom Animalia
Phylums – porifera to chordata
A) Platyhelminthes
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B) Annelida
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C) Cnidaria
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D) Porifera
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The antibody molecule consists of __________ polypeptide chains:

Punjab Mock 2
Biology
A) Eight
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B) Four
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C) Six
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D) Two
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The palmitic acid melts at _____

Punjab Mock 2
Biology
Biological Molecules
Lipids
A) 8 C
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B) 72 C
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C) 63.1 C
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D) 7 C
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What is the mass in grams of 1.69 moles of phosphoric acid?

Punjab Mock 2
Chemistry
Introduction to Fundamental Concepts of Chemistry
Analysis of a Compound – Empirical And Molecular Formulas
A) 148g
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B) 138g
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C) 157g
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D) 166g
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Physical appearance of a trait is called:

Punjab Mock 2
Biology
Variation and Genetics
Mendelian Inheritance
A) Genotype
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B) Alleles
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C) Phenotype
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D) Genome
Show Explanation

A type of blood cell that produces heparin is ___________

Punjab Mock 2
Biology
A) Basophil
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B) Neutrophil
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C) Eosinophil
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D) Monocyte
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For sterilization purposes, generally, X-rays are used which cause:

Punjab Mock 2
Biology
Kingdom Prokaryote
Importance and Control of bacteria
A) Mutation in bacterial genome
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B) Denaturation of bacterial proteins
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C) Activation of bacteria
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D) Bacteria to become pathogen
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Proliferative phase is also termed as:

Punjab Mock 2
Biology
Reproduction
Reproduction in Females
A) Secretory phase
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B) Menstruations phase
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C) Follicular or preoculatory phase
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D) Secondary phase
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When puberty is achieved in girls, which one of the following occurs in them but not in boys?

Punjab Mock 2
Biology
Reproduction
Reproduction in Females
A) Excessive growth of hairs on skin
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B) Pubic hair growth
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C) Menarche
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D) Heaviness of voice
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Give the general formula of monosaccharides and polysaccharides.

Punjab Mock 2
Biology
Biological Molecules
Carbohydrates
A) (CH2O)n and Cn(H2O)2n
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B) (CH2O)2n and Cn(H2O)n

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C) (CH2O)n and Cn(H2O)n-1

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D) (CH2O)n-1 and Cn(H2O)n+1
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Albinism is an autosomal recessive trait. A woman with albino father marries an albino man. What Is the probability of albinism in her children?

Punjab Mock 2
Biology
Variation and Genetics
Inherited Diseases
A) 25%
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B) 50%
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C) 75%
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D) 100%
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One map unit is supposed to be equal to:

Punjab Mock 2
Biology
Variation and Genetics
A) 1%recombination frequency
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B) 5%recombination frequency
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C) 10%recombination frequency
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D) 15%recombination frequency
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To reduce one molecule of O2, _ _ _ electron(s) must be passed through the electron transport chain and _ _ _ molecule(s) of NADH ls(are) oxidized

Punjab Mock 2
Biology
Bioenergetics
Respiration Mechanism – Glycolysis to Electron Transport Chain
A) 1:1
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B) 4:4
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C) 1:2
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D) 4:2
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Poxviruses are:

Punjab Mock 2
Biology
Bio-diversity | Variety of Life
A) Double stranded DNA virus
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B) Single stranded RNA virus
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C) Single stranded DNA virus
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D) Protein virus
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A man receives his X chromosome from:

Punjab Mock 2
Biology
Variation and Genetics
Sex Determination
A) His mother only
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B) Part from his father and part from his mother
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C) His father only
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D) Either his mother or his father, It depends upon luck
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Name the inhibitors which can be neutralized by adding more substrate:

Punjab Mock 2
Biology
A) Competitive Inhibitors
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B) Permanent inhibitors
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C) Non-competitive inhibitors
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D) Irreversible inhibitors
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The disorder in which one or more muscle groups face the full loss of function is called?

Punjab Mock 2
Biology
Support and Movement
Disorders of Skeleton
A) Cirrhosis
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B) Angina
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C) Epilepsy
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D) Paralysis
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Which of the following Is a circular, double stranded DNA molecules present in some bacterial cells?

Punjab Mock 2
Biology
Kingdom Prokaryote
A) nucleoid
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B) Plasmids
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C) mesosomes
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D) Chromosomes
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Phenotype represents:

Punjab Mock 2
Biology
Variation and Genetics
A) Physical appereance of the trait
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B) Genetic makeup of the trait
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C) Normal trait
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D) Mutant trait
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What is the meaning of articulation?

Punjab Mock 2
Biology
Support and Movement
A) Connections between Joints
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B) Connections between cartilages
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C) Connections between bones
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D) Connections between muscles
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Which of the following is the separation point between two sarcomere?

Punjab Mock 2
Biology
Support and Movement
Ultrastructure & Mechanism of Skeletal Muscle Contraction
A) H-zone
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B) A-band
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C) Z-line
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D) M-line
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Chlorosis in plants is basically due to lack of:

Punjab Mock 2
Biology
Nutrition
A) Magnesium or nitrogen
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B) Carbon or Hydrogen
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C) Magnesium or iron
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D) Bright sunlight
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The origin of new species from already existing species over a period of time Is called:

Punjab Mock 2
Biology
Evolution
A) adaptation
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B) Evolution
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C) Neo.Darwinsm
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D) Special creation
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Many sarcomere placed end to end and form a:

Punjab Mock 2
Biology
Support and Movement
Ultrastructure & Mechanism of Skeletal Muscle Contraction
A) Muscle
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B) Fiber
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C) Myofibril
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D) Muscle fiber
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Which of the following nutrient is mainly provided by insects feeding to carnivorous plants?

Punjab Mock 2
Biology
Nutrition
Heterotrophic Nutrition
A) Magnesium
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B) Nitrogen
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C) Carbon
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D) Oxygen
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Gonadotropin-releasing hormone is secreted by:

Punjab Mock 2
Biology
Coordination and Control
Endocrine System and its Hormones
A) Hypothalamus
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B) Pitutary gland
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C) Thyroid
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D) Parathyroid gland
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According to Hardy-Weinberg theorem, the sum of recessive and dominant gene frequencies is equal to:

Punjab Mock 2
Biology
Evolution
A) Gene pool of the the trait in the population
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B) Population density
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C) Total number of heterozygotes
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D) Total number of homozygotes
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Which of the following provides resistance against high temperature?

Punjab Mock 2
Biology
Kingdom Prokaryote
Size and Structure of Bacteria
A) Cysts
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B) Spores
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C) Cell wall
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D) Capsules
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____________ is the structure in female reproductive system in which fertilization takes place:

Punjab Mock 2
Biology
Reproduction
Reproduction in Females
A) Ovaries
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B) Uterus
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C) Cervix
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D) Oviduct
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The quantitative study of energy relationship in a biological system is called?

Punjab Mock 2
Biology
Bioenergetics
A) Bioenergetics
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B) Biochemistry
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C) Biotechnology
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D) Biophysics
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Optimum pH for salivary amylase Is:

Punjab Mock 2
Biology
A) 2
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B) 6.8
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C) 7.6
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D) 9
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Mendel’s idea that pair of characters separate during gamete formation is called:

Punjab Mock 2
Biology
Variation and Genetics
Mendelian Inheritance
A) Law of particulate inheritance
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B) Law of segregation
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C) Law of dominance
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D) Law of independant assortment
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Which of the following is the most suitable term for the genotype AaBb

Punjab Mock 2
Biology
Variation and Genetics
Mendelian Inheritance
A) Homozygous recessive
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B) Homozygous dominant
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C) Heterozygous
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D) Heterozygous dominant
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Which of the following number of chromosomes are present in the somatic cells of Drosophila?

Punjab Mock 2
Biology
Variation and Genetics
A) 4
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B) 8
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C) 16
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D) 2
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Change in the frequency of alleles at a locus that occurs by chance is called:

Punjab Mock 2
Biology
Evolution
A) Genetic drift
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B) Mutation
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C) Emmigration
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D) Immigration
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Which features Identify deuterostomes?

Punjab Mock 2
Biology
Kingdom Animalia
A) Blastopore makes the mouth.
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B) Zygote divides splrally.
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C) Mesoderm forms from the developing no gut
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D) Fate of each blastomere Is pre-determined
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Evolution is the process that demostrates:

Punjab Mock 2
Biology
Evolution
A) how characters are passed from one generation to the next
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B) How organisms perform their activities in different environment
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C) How new species originate from existing species
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D) How new species are formed specially and specifically by the nature
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The photosensitive cells present in the retina that are sensitive to dim light are called?

Punjab Mock 2
Biology
Coordination and Control
Coordination in Animals
A) Optic disc
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B) Rods
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C) Cones
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D) Ligaments
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Glucose and Ribose form ring structures when:

Punjab Mock 2
Biology
Biological Molecules
Carbohydrates
A) React with an appropriate enzyme
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B) Dissolved in water
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C) Immersed in oil
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D) They are in crystalline state
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Major component of bacterial cell wall is:

Punjab Mock 2
Biology
Kingdom Prokaryote
A) teichoic acid
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B) cartenoid
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C) chitin
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D) murein
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Only one compound is neutral, the others are reactive. Point the one

Punjab Mock 2
Biology
Biological Molecules
A) cytoplasm
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B) HCl
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C) Urine
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D) Pure water
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The tertiary structure of protein indicates its:

Punjab Mock 2
Biology
Biological Molecules
Proteins
A) Chemical function
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B) Biological function
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C) Physical appereance
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D) characterstics
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Incomplete or Imperfect digestion Is called:

Punjab Mock 2
Biology
Nutrition
A) anorexia
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B) botulism
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C) bulimia nervosa
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D) Dyspepsia
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Which of these is a type of arthritis that Is primarily due to aging?

Punjab Mock 2
Biology
Support and Movement
A) Septic arthritis
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B) Rheumatoid arthritis
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C) Osteoarthritis
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D) Rheumatoid and oesteoarthritis
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Which of these Is the right combination of molecules which make up the secondary cell wall In plant cells?

Punjab Mock 2
Biology
Cell Structure and Function
Cytoplasm and Organelles
A) Cellulose, lignin, and xylem
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B) Cellulose, hemicellulose, and lignin
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C) Cellulose only
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D) Cellulose, hemicellulose, and pectin

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A diseased man marries a normal woman.They have five daughters and three sons.All the daughters were diseased and sons were normal. The gene of this disease is:

Punjab Mock 2
Biology
Variation and Genetics
Sex Linkage
A) X linked dominant
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B) X-linked recessive
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C) Autosomal recessive
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D) Autosomal dominant
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Which of the following invertebrate phylum consists of the most abundant species on planet Earth:

Punjab Mock 2
Biology
Kingdom Animalia
Phylums – porifera to chordata
A) Porifera
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B) Cnidaria
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C) Arthropoda
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D) Mollusca
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Elastic fibres are absent in the walls of __________

Punjab Mock 2
Biology
A) Aorta
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B) Arteries
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C) Veins
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D) Both options A and B
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Which of the following was the first virus to be isolated and studied under the electron microscope:

Punjab Mock 2
Biology
Bio-diversity | Variety of Life
A) HIV
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B) Rabies Virus
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C) Pox Viruses
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D) TMV
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Saccoglossus belongs to which group of invertebrates?

Punjab Mock 2
Biology
Kingdom Animalia
Phylums – porifera to chordata
A) Porifera
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B) Cnidaria
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C) Echindermata
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D) Hemichordates
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The HIV genetic information flows from viral _______, and used to form viral _________.

Punjab Mock 2
Biology
Bio-diversity | Variety of Life
A) RNA to DNA: RNA and protein
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B) DNA to RNA: DNA and protein
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C) DNA to RNA : RNA and protein
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D) RNA to protein : RNA and protein
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Which of the following chemical activity is involved in the conversion of pyruvate into acetaldehyde during anaerobic respiration?

Punjab Mock 2
Biology
Bioenergetics
Anaerobic Respiration
A) Reduction
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B) Decarboxylation
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C) Oxidation
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D) Phosphorylation
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In sundew the leaves:

Punjab Mock 2
Biology
Nutrition
Heterotrophic Nutrition
A) Form flask shaped structure
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B) Bllobed structure with midrib
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C) Have hair like tentacles
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D) Have nodes
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Among the following, identify the agranulocytes:

Punjab Mock 2
Biology
Transport
A) Neutrophils
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B) Basophils
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C) Monocytes
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D) Both Neutrophils and Basophils

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The osmotic pressure of blood Is maintained by:

Punjab Mock 2
Biology
Transport
A) Membrane proteins
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B) Fibrous proteins
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C) Plasma proteins
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D) Myosln
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Nitrifying bacteria belong to following group:

Punjab Mock 2
Biology
Kingdom Prokaryote
Motility and Nutrition in Bacteria
A) Chemosynthetic
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B) Photosynthetic
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C) Parasitic
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D) Pathogenic
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Size of virus ranges in:

Punjab Mock 2
Biology
Bio-diversity | Variety of Life
A) 20 to 250 nm
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B) 25 to 250 nm
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C) 25 to 300 nm
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D) 20 to 300 nm
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Golgl complex was discovered by which scientist?

Punjab Mock 2
Biology
Cell Structure and Function
Cytoplasm and Organelles
A) Robert Brown
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B) Camillo Golgi
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C) De Duve
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D) Robert Hooke
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Which is incorrect for cardiac muscles?

Punjab Mock 2
Biology
Transport
A) Show involuntary control
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B) Branched cells
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C) Have no striations
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D) Have intercalated disc
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The reflexes such as vomiting, coughing, and sneezing are controlled by which of the following

Punjab Mock 2
Biology
Coordination and Control
Central Nervous System
A) Pons
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B) Cerebrum
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C) Cerebellum
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D) Medulla oblongata
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Lock and Key model ws explained by:

Punjab Mock 2
Biology
A) Koshland
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B) Emil Fischer
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C) De Duve
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D) De Duve
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Low partial pressure of oxygen in tissues favours __________ of oxyhaemoglobin

Punjab Mock 2
Biology
Transport
A) Dissociation
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B) Formation
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C) Stability
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D) Transformation
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The alternative form of a given gene is called:

Punjab Mock 2
Biology
Variation and Genetics
Mendelian Inheritance
A) Trait
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B) Phenotype
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C) Allele
Show Explanation
D) Genotype
Show Explanation

An ordinary TV screen made of cathode tube emits:

Punjab Mock 2
Physics
Magnetism and Electromagnetic Induction
A) Cathode rays
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B) Anode rays
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C) Gamma rays
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D) None of the above options
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If the force of 20 N acts at an angle 60 degree along horizontal then its vertical and horizontal components are:

Punjab Mock 2
Physics
Forces and Motion
A) 20 N, 0 N
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B) 15 N, 10 N
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C) 17.32 N, 10 N
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D) 10 N, 17.32 N
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Earth revolution In 24 hours covers _____ angle:

Punjab Mock 2
Physics
Circular Motion & Momentum
A) 90
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B) 60
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C) 57.3
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D) 360
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Example of mechanical waves is:

Punjab Mock 2
Physics
Wave Motion and Sound
A) Transverse wave
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B) Longitudinal wave
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C) Both transverse and longitudinal wave
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D) Compressional waves
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If the current in a wire is doubled then magnetic field would be:

Punjab Mock 2
Physics
Magnetism and Electromagnetic Induction
A) halved
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B) remain same
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C) triple
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D) double
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Which of the following could not be the units of electric intensity?

Punjab Mock 2
Physics
Electrostatics
A) Joule per coulomb per meter
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B) Joule per coulomb
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C) Volt per meter
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D) Newton per coulomb
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Molar heat capacity at constant volume is given by:

Punjab Mock 2
Physics
Heat and Thermodynamics
First Law of Thermodynamics
A) dQ/dN
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B) dQ/dP
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C) dU/dT
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D) dU/dV
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The study of magnets is called:

Punjab Mock 2
Physics
Magnetism and Electromagnetic Induction
A) Electromagnetism
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B) Magnetism
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C) Electrostatics
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D) Current electricity
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An object travelling in a circle at 2 revolutions per second has an angular velocity of:

Punjab Mock 2
Physics
Circular Motion & Momentum
A) 12.9 rad/s
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B) 13.3 rad/s
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C) 12.6 rad/s
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D) 14.6 rad/s
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When a bar magnet is broken from middle, the broken pieces will have:

Punjab Mock 2
Physics
Magnetism and Electromagnetic Induction
Amperes Law and Determination of Flux Density
A) North pole only
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B) Sooth pole only
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C) Both south and north poles
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D) Magnetism will be removed
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Electric current may be defined as:

Punjab Mock 2
Physics
Current Electricity
A) Rate of flow of charge
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B) Rate of flow of momentum
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C) Rate of flow of power
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D) Rate of flow of energy
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If Cp = 20 J/mol.K then for 1 mole gas we get Cv= _______. You can use Cp/Cv = 1.7.

Punjab Mock 2
Physics
Heat and Thermodynamics
First Law of Thermodynamics
A) 10.6 J/K.mole
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B) 2.7 J/K.mole
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C) 13 J/K.mole
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D) 11.7 J/K.mole

Magnetic field inside a long solenoid is:

Punjab Mock 2
Physics
Magnetism and Electromagnetic Induction
Amperes Law and Determination of Flux Density
A) Varying with radial distance
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B) Uniform
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C) Zero
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D) Not enough Information
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The property of musical sound which differentiate between grave and shrill sound is called?

Punjab Mock 2
Physics
Wave Motion and Sound
A) Pitch
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B) Intensity
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C) Beats
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D) Quality
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A full wave rectifier passes _________ into positive cycles:

Punjab Mock 2
Physics
Electronics
Rectification
A) Lower half cycle
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B) Upper half cycle
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C) Both lower and upper half cycles
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D) One quarter cycle
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Consider an isolated parallel plate capacitor. Both plates have charge +Q and -Q and filled with a dielectric with dielectric constant K. We pull out the dielectric material, if the charges on the plates do not change, how does the energy in the capacitor changes?

Punjab Mock 2
Physics
Electrostatics
A) It increases
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B) It decreases
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C) It remains constant
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D) Insufficient data
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When coil is rotated in magnetic field, the current produced is:

Punjab Mock 2
Physics
Magnetism and Electromagnetic Induction
A.C. and D.C. Generator
A) Constant
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B) Decrease
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C) Increase
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D) Continuously changing
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Resistance of a conductor depends upon:

Punjab Mock 2
Physics
Current Electricity
A) Temperature
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B) Nature of a conductor
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C) Length
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D) Color
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The negative sign in Lenz’s law indicates that the induced emf opposes the rate of change of:

Punjab Mock 2
Physics
Magnetism and Electromagnetic Induction
A) Electric flux
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B) Magentic flux
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C) Electric field
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D) Magentic field
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A body is undergoing non uniform circular motion, work done by radial force on the body:

Punjab Mock 2
Physics
Circular Motion & Momentum
A) Positive
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B) Zero
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C) Negative
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D) Variable
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What is the relationshlp between the half life of a radioactive isotope and its wavelength?

Punjab Mock 2
Physics
Nuclear Physics
A) they are equal in magnitude
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B) they are directly proportional
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C) they are inversely proportional
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D) No relation
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Pitch depends on:

Punjab Mock 1
Physics
Wave Motion and Sound
A) Frequency
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B) Timbre
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C) loudness
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D) amplitude
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Electric Flux through the surface of a sphere which has constant charge at its centre depends on:

Punjab Mock 2
Physics
Electrostatics
A) The radius of the sphere
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B) The surface area of the sphere
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C) The amount of charge inside the sphere
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D) The amount of charge outside the sphere
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