Choose the correct spelling of the word:

Punjab Mock 1
English
Key Vocabulary
A) lgnomeny
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B) Ignominy
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C) lgnomminy
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D) Ignomny
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Take your warm jacket with you ____ it gets breezy.

Punjab Mock 1
English
Fill in the blank
A) Although
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B) In case
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C) Rather
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D) Until
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In the following question, four alternative meanings of a word are given. You have to select the NEAREST CORRECT MEANING of the given word.

HIATUS

Punjab Mock 1
English
Key Vocabulary
A) Lull
Show Explanation
B) Longing
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C) Heretical
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D) Veneration
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Which one is not a past tense sentence?

Punjab MDCAT 2022
English
Tenses and Sentence Structure
A) She finished all the exercices
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B) Dr Smith healed the patient
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C) Michael studied hard all year
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D) He will have eaten lunch
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The parents were stunned when they saw that children had created complete _____ in the bedroom.

Punjab Mock 1
English
Fill in the blank
A) Knack
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B) Groggy
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C) Dank
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D) Mayhem
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In the following question, four alternative sentences are given. Choose the CORRECT option.

Punjab Mock 1
English
Grammar and Punctuation
A) I was been to America for a medical check up.
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B) I had being to America for a medical check up.
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C) I have been to America for a medical check up.
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D) I has been to America for a medical check up.
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Choose the BEST Option.
It is better for me to _______ than to shed the blood of an innocent boy.

Punjab Mock 1
English
Fill in the blank
A) Died
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B) Die
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C) Had died
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D) Have died
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In the following question, four alternative sentences are given. Choose the CORRECT one.

Punjab Mock 1
English
Grammar and Punctuation
A) I leaned over the parapet and looked down.
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B) I leaned at the parapet and looked down.
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C) I leaned against the parapet and looked down.
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D) I leaned down the parapet and looked down.
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In the following questions, sentences are given with blanks to be filled in with an appropriate word. Four alternatives are suggested for each question. Choose the correct alternative, out of the four as your answer.

Ravens appear to behave ______, actively helping one another to find food.

Punjab Mock 1
English
Grammar and Punctuation
Fill in the blank
A) mysteriously
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B) warily
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C) aggressively
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D) defensively
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Which one is correct?

Punjab Mock 1
English
Grammar and Punctuation
A) She bent down enough permit her to stoop and pick up her purse.
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B) She bent down enough to permit her to stoop and pick up her purse.
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C) She bent up enough to permit her to stoop and pick up her purse.
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D) She bent down enough to permit her to stop and pick up her purse.
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In the following question, four alternative sentences are given. Choose the CORRECT one.

Punjab Mock 1
English
Grammar and Punctuation
A) There is no clearly defined plot nor is there an attempt to establish a strong “hero figure”
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B) There is neither clearly defined plot not is there an attempt to establish a strong “hero figure”
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C) There is not clearly defined plot nor is there any attempt to establish a strong “hero figure”
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D) There not either clearly defined plot not is there an attempt to establish a strong “hero figure”
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The finger like infoldings, which are formed by inner membrane of mitochondria, are called:

Punjab Mock 1
Biology
Cell Structure and Function
Cytoplasm and Organelles
A) Ribosomes
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B) Matrix
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C) Porin
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D) Cristae
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The prince abdicated the crown and returned to his castle. Abdicated means;

Punjab Mock 1
English
Key Vocabulary
A) Gave up
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B) Sold
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C) Reinvested into
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D) Auctioned
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Find the correctly spelt word:

Punjab Mock 1
English
Key Vocabulary
A) Sovereign
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B) Soveregn
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C) Soverean
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D) Soverein
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In the following question, four alternative sentences are given. Choose the CORRECT one.

Punjab Mock 1
English
Grammar and Punctuation
A) The sufferer becomes depressed and feels very ill.
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B) The sufferer becomes depress and feels very ill.
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C) The sufferer becomes depressed and feeling very ill.
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D) The sufferer becomes depressed and feel very ill.
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Which of the following sentences is correct?

Punjab Mock 1
English
Tenses and Sentence Structure
A) Speak up! I cant hear you because your dog is making much noise.
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B) Speak up! I cant hear you because your dog is making much too noise.
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C) Speak up! I can’t hear you because your dog is making too much noise.
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D) Speak up! I cant hear you because your dog is making much enough noise.
Show Explanation

SPOT THE ERROR:

In the following sentence, some segments of the sentence are underlined. Your task is to identify that underlined segment of the sentence, which contains the mistake that needs to be corrected.

Punjab Mock 1
English
Identify errors in sentence
A) Option A
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B) Option B
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C) Option C
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D) Option D
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E) No error
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SPOT THE ERROR:

In the following sentences, some segments of the sentence are underlined. Your task is to identify that underlined segment of the sentence, which contains the mistake that needs to be corrected.

Punjab Mock 1
English
Identify errors in sentence
A) Let’s
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B) The
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C) is
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D) to
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Ester linkages occur in:

Punjab Mock 1
Biology
Biological Molecules
Nucleic Acid
A) Nucleic acids
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B) Nucleus
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C) Carbohydrates
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D) Proteins
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Which one is correct?

Punjab Mock 1
English
Grammar and Punctuation
A) I’m just passing away, Ali. Thought I might run into Ahmed here.
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B) I’m just passing through, Ali. Thought I might run into Ahmed here.
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C) l’m just passing on, Ali. Thought I might run Into Ahmed here.
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D) I’m just passing along, Ali. Thought I might run into Ahmed here.
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I. Two fighter jets from the air force malfunctioned mid-air after taking off from the air force base. II. One of the flying officers ejected whereas the other one died on spot.

Punjab Mock 1
Logical Reasoning
Cause and Effect
A) Statement I is the cause and statement II is its effect
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B) Statement II is the cause and statement I is its effect
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C) c) Both statements I and II are independent causes
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D) Both statements I and 11 are the effects of in
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Which of the following expressions may not be true if the following expressions are true?

(a) Z > Y (b) Y = W (c) W < X Punjab Mock 1 Logical Reasoning Critical Thinking A) W Z Show Explanation C) Y < X Show Explanation D) All are true. Show Explanation

Statement: A large number of people have become critically ill after consuming spurious liquor from a local shop. Courses of Action: I. The Government should immediately close down all the shops selling liquor till the stocks are tested for the presence of toxicity. II. The owner of the liquor shop should be asked to leave the town and open a shop elsewhere. Ill. The owner of the liquor shop should immediately be arrested and tried for criminal negligence.

Punjab Mock 1
Logical Reasoning
Course of Action
A) Only I follows
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B) Only II follows
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C) Only lll follows
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D) Only I and lll follow
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Statement (A) The Government has imported large quantities of sugar as per trade agreements with other countries. Statement (B) The prices of sugar in the domestic market have fallen sharply in recent months.

Punjab Mock 1
Logical Reasoning
Cause and Effect
A) Statement A is the cause and statement B Is its effect.
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B) Statement B is the cause and statement A is its effect
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C) Both statements are independent causes.
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D) Both statements are effects of independent causes.
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An autograph can not exist without?

Punjab Mock 1
Logical Reasoning
A) Singer
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B) Actor
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C) Player
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D) Pen
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“Pick the word which is always associated with books:

Punjab Mock 1
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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Electric field strength at a point between oppositely charged plates is ‘E’. If the distance between plates is reduced to half, what will be the new value of electric intensity?

Punjab Mock 1
Physics
Electrostatics
A) 4E
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B) E/2
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C) E/4
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D) 2E
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In relation, which quantity is represented by λ?

Punjab Mock 1
Physics
Nuclear Physics
Radioactivity
A) Decay constant
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B) Half life
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C) Activity
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D) Wavelength
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Kirchhoff’s first law is manifestation of:

Punjab Mock 1
Physics
Current Electricity
Kirchoff’s Law
A) Law of conservation of momentum
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B) Law of conservation mass
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C) Law of conservation of energy
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D) Law of conservation of charge
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Calculate the work done in a resistor of 20 ohm carrying 5A of current in 3 hours?

Punjab Mock 1
Physics
Current Electricity
Electrical Power and Power Dissipation in Resistors
A) 1 kWh
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B) 1.5 kWh
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C) 2 kWh
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D) 3 kWh
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The specific heat of a gas in adiabatic process is:

Punjab Mock 1
Physics
Heat and Thermodynamics
First Law of Thermodynamics
A) Zero
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B) Infinite
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C) Negative
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D) Remains constant
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Calculate the half life of Bismuth-214 which has a decay constant of 4.3 x 10-4 s-1:

Punjab Mock 1
Physics
Nuclear Physics
Radioactivity
A) 2.9 x 10-3s
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B) 1.6 x 10^3 s
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C) 3.9 x 103s
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D) 2.9 x 103s
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Basically a potentiometer is a device for:

Punjab Mock 1
Physics
Current Electricity
Wheatstone Bridge and Potentiometer
A) Comparing two voltage
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B) Measuring current
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C) Comparing two currents
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D) Measuring voltage
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The de Broglie wavelength of an electron travelling with a speed of 1.0 x 107m/s is equal to, (h=6.6 x 10-34 Js and me= 9.1 x 10-31 kg)

Punjab Mock 1
Physics
Dawn of Modern Physics
A) 7.3 x 1011m
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B) 7.3 x 108m
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C) 7.3 x 10-11m
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D) 7.3 x 10-13m
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For two down quarks total charge is:

Punjab Mock 1
Physics
Nuclear Physics
Radioactivity
A) -2/3 e
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B) -2 e
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C) -1 e
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D) -1/2 e
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What will be the expression for the observed frequency, if the source is moving towards the observer?

Punjab Mock 1
Physics
Wave Motion and Sound
A) Option A
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B) Option B
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C) Option C
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D) Option D
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The magnetic flux is a _______ quantity:

Punjab Mock 1
Physics
Magnetism and Electromagnetic Induction
A) Scalar
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B) Vector
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C) Vector In some cases
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D) Scalar In some cases
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A particle, carrying a charge of 5e, falls through a potential difference of 25 V. What would be energy acquired by the particle in ‘J’.

Punjab Mock 1
Physics
Work, Power & Energy
A) 1.6 x 10-19J
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B) 125 J
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C) 125 x 10-19 J
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D) 125 x 1.6 x 10-19 J
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Doppler effect refers to:

Punjab Mock 1
Physics
Wave Motion and Sound
A) The change in wave frequency
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B) The change in acceleration
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C) The change in momentum
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D) None of these options are correct
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For a monatomic ideal gas of 3 mole, Cp -Cv is:

Punjab Mock 1
Physics
Heat and Thermodynamics
First Law of Thermodynamics
A) R/3
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B) 3/2 R
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C) 2R
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D) 3R
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If the water falls from a dam on the turbine wheel 19.6 m below, then the velocity of water at the turbine is:

Punjab Mock 1
Physics
Forces and Motion
A) 9.8 m/s
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B) 19.6 m/s
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C) 32.8 m/s
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D) 98.0 m/s
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A cyclist is travelling at 15 ms-1, she applies brakes so that she doesn’t collide with the wall in front of her at a distance of 18 m. Calculate the magnitude of deceleration.

Punjab Mock 1
Physics
Forces and Motion
A) 6.3 ms-1
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B) 5.3 ms-1
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C) 13 ms-1
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D) 12.5 ms-1
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In relation, which quantity is represented by λ?

Punjab Mock 1
Physics
Nuclear Physics
Radioactivity
A) Decay constant
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B) Half life
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C) Activity
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D) Wavelength
Show Explanation

Work done by the spring force in a time interval cannot be:

Punjab Mock 1
Physics
Work, Power & Energy
A) Positive
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B) Negative
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C) Zero
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D) Constant
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Which of the following statement shows that no work is done?

Punjab Mock 1
Physics
Work, Power & Energy
A) Pushing a car to start it moving
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B) Lifting the weights.
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C) The moon Orbiting the earth.
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D) Writing an essay on a page.
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AC generators are similar to :

Punjab Mock 1
Physics
Alternating Current
Alternating Voltage and Current
A.C. Circuits
A) Transformers
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B) Inductors
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C) Capacitors
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D) Motor
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A particle, carrying a charge of 5e, falls through a potential difference of 25 V. What would be energy acquired by the particle in ‘J’.

Punjab Mock 1
Physics
Work, Power & Energy
A) 1.6 x 10-19J
Show Explanation
B) 125 J
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C) 125 x 10-19 J
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D) 125 x 1.6 x 10-19 J
Show Explanation

In photo-emission from a metal, if light of λ is replaced by light of wavelength λ / 4 , the maximum kinetic energy of the photoelectrons.

Punjab Mock 1
Physics
Dawn of Modern Physics
A) Decreases by an amount equal to half of an incident photon of wavelength λ
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B) Increases by an amount equal to four times energy of an incident photon of wavelength λ
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C) Increases by an amount equal to the work function of the metal
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D) Decreases by an amount equal to the energy of an incident photon of wavelength λ
Show Explanation

A copper wire has length L and cross-sectional area A. Its resistance is R. If we halved the length and halved the diameter of wire, then what will be the resistance of this wire?

Punjab Mock 1
Physics
Current Electricity
Wire Wound Variable Resistors
A) 4R
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B) 3R
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C) 2R
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D) R
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An object is moving along a circular path of radius 4m. What will be its angular displacement if it moves 14 m on this circular path?

Punjab Mock 1
Physics
Circular Motion & Momentum
A) 5.0 radians
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B) 3.5 radians
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C) 4.5 radians
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D) 5.5 radians
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The horse pulling the wagon is able to move forward because of:

Punjab Mock 1
Physics
Forces and Motion
A) The force exerted by the horse on the ground
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B) The force exerted by the ground on the horse
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C) The force exerted by the wagon on the horse
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D) The force exerted by the horse on the wagon
Show Explanation

If a conductor of length 7m is placed in a magnetic field of strength 0.3 T carrying current 1 A, parallel to the field. What will be the force, acting on it, due to this magnetic field?

Punjab Mock 1
Physics
Magnetism and Electromagnetic Induction
Force on a Current Carrying Conductor in a Uniform Magnetic Field
A) 7 N
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B) 0 N
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C) 3.1 N
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D) 2.1 N
Show Explanation

Change in P.E per unit charge in the electric field is:

Punjab Mock 1
Physics
Electrostatics
A) Electric potential
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B) Power
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C) K.E
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D) Work done
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Energy emitted in the form of visible radiation is called:

Punjab Mock 1
Physics
Electromagnetic Waves
A) Light energy
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B) Sound energy
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C) Tidal energy
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D) Geothermal energy
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Which of the following rectifier uses wheatstone bridge to rectify signal:

Punjab Mock 1
Physics
Electronics
Rectification
A) Half wave
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B) Full wave
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C) Bridge
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D) Both half and full wave
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When a charge gets influenced by its surrounding, it has entered:

Punjab Mock 1
Physics
Electrostatics
A) An electric field
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B) A gravitational field
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C) Thermal field
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D) Closed field
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Molecules Of a gas at constant pressure for a fixed amount of gas have average kinetic energy X. Increasing temperature from 27 C to 327C, average K.E. of molecules will become:

Punjab Mock 1
Physics
Heat and Thermodynamics
Kinetic Theory of Gases
A) 20X
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B) 300X
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C) 200X
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D) 2X
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The emf induced in a circuit according to Faraday’s law depends on the

Punjab Mock 1
Physics
Magnetism and Electromagnetic Induction
Faradays and Lenz Law and Induced EMF
A) Maximum magnetic flux
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B) Initial magnetic flux
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C) Change in magnetic flux
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D) The rate of change of magnetic flux
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Wave particle duality does not describe :

Punjab Mock 1
Physics
Dawn of Modern Physics
A) Momentum
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B) Frequency
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C) Mass
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D) Energy
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The distance between two consecutive nodes of a stationary wave is:

Punjab Mock 1
Physics
Wave Motion and Sound
A) λ
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B) λ/2
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C) λ/4
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D) λ/6
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A stone of mass 2.0 kg is dropped from a rest position 5.0 m above the ground. What is its velocity at a height of 3.0 m above the ground?

Punjab Mock 1
Physics
Forces and Motion
A) 12.5 m/s
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B) 6.3m/s
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C) 9.3 m/s
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D) 16.0 m/s
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The SI unit of charge is:

Punjab Mock 1
Physics
Electrostatics
A) Newton
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B) Coulomb
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C) Pascal
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D) Ampere
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Energy consumed by 60 watt bulb in 2 minutes is equal to:

Punjab Mock 1
Physics
Work, Power & Energy
A) 7.2 kilo joules
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B) 720 joules
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C) 120 joules
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D) 72000 joules
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Which of the following gives the relationship between linear velocity and angular velocity?

Punjab Mock 1
Physics
Circular Motion & Momentum
A) v = rω
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B) v = rθ
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C) v=sω
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D) v=sθ
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A body at temperature T radiates heat according to relation:

Punjab Mock 1
Physics
Dawn of Modern Physics
A) T2
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B) T4
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C) T-4
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D) T-3
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Angular displacement becomes linear for ____ arc lengths:

Punjab Mock 1
Physics
Circular Motion & Momentum
A) Short
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B) Circular
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C) Curved
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D) Large
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Two bodies in contact experience forces in:

Punjab Mock 1
Physics
Forces and Motion
A) Same direction
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B) Opposite directions
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C) Perpendicular directions
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D) five different direction
Show Explanation

If a conductor of length 7m is placed in a magnetic field of strength 0.3 T carrying current 1 A, parallel to the field. What will be the force, acting on it, due to this magnetic field?

Punjab Mock 1
Physics
Magnetism and Electromagnetic Induction
Force on a Current Carrying Conductor in a Uniform Magnetic Field
A) 7 N
Show Explanation
B) 0 N
Show Explanation
C) 3.1 N
Show Explanation
D) 2.1 N
Show Explanation

A metal rod of length 10.0 cm is moving at a speed of 0.5 ms-1 in a direction perpendicular to a 0.20 T magnetic field. Find the emf produced in the rod.

Punjab Mock 1
Physics
Magnetism and Electromagnetic Induction
Induced EMF and Induced Current
A) 2.0 x 10-3V
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B) 0.50 x 10-2V
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C) 1.0 x 10-2V
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D) 1.0 x 10-3V
Show Explanation

Ohm’s law is applicable to

Punjab Mock 1
Physics
Current Electricity
Ohms Law
A) Semiconductors
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B) Vacuum tubes
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C) Carbon resistors
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D) Conductors
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The flux through a surface will be zero when angle between E and △A is:

Punjab Mock 1
Physics
Electrostatics
A) 90o
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B) 60o
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C) 30o
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D) 0o
Show Explanation

The area of circle is measured with the help of:

Punjab Mock 1
Physics
Circular Motion & Momentum
A) Angular displacement
Show Explanation
B) Angular velocity
Show Explanation
C) Angular acceleration
Show Explanation
D) Time
Show Explanation

A shock wave is produced due to an earthquake which makes the buildings move in the direction of the shock wave. Which progressive wave would this be?

Punjab Mock 1
Physics
Wave Motion and Sound
A) Longitudinal wave
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B) Transverse wave
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C) Material wave
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D) Particle wave
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The device used to store a charge is called:

Punjab Mock 1
Physics
Electrostatics
A) Electric box
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B) Capacitor
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C) Inductor
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D) Transistor
Show Explanation

What is correct about triploblastic animals?

Punjab Mock 1
Biology
Kingdom Animalia
A) They all show bilateral symmetry
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B) They show radial as well as bilateral symmetry
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C) They are all protostomes
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D) They are all deuterostomes
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In an action potential, the permeability of sodium ions in the neurons increases due to;

Punjab Mock 1
Biology
Coordination and Control
Steps Involved in Nervous Coordination
A) Repolarization
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B) Sodium ions forming an ionic bonding
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C) The opening of sodium channels/gates
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D) The action of the acetylcholinesterase enzyme
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Which of the following is Unsaturated “Fatty Acid”?

Punjab Mock 1
Biology
Biological Molecules
Lipids
A) Stearic Acid
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B) Palmitic Acid
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C) Butyric Acid
Show Explanation
D) Oleic Acid
Show Explanation

Now-a-days every newborn gets regular shots of vaccine for polio. It contains _________ for polio to make a child immune against this disease.

Punjab Mock 1
Biology
Bio-diversity | Variety of Life
A) Antibiotics
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B) Antibodies
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C) Antigens
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D) Antisera
Show ExplanationA

If lipopolysaccharides did not appear in the wall of bacteria on staining then it will be known as ________.

Punjab Mock 1
Biology
Kingdom Prokaryote
Size and Structure of Bacteria
A) Gram negative
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B) Gram positive
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C) Capsule
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D) Both Gram positive & negative
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When we extract Carotenoids from its source we see that it is:

Punjab Mock 1
Biology
Bioenergetics
Photosynthetic pigments
A) Violet in color
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B) Blue green in color
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C) Yellow green in color
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D) Yellow to orange red in color
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Rod-shaped bacteria are known as _______

Punjab Mock 1
Biology
Kingdom Prokaryote
Size and Structure of Bacteria
A) Spirilla
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B) Bacilli
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C) Spirochete
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D) Cocci
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Which of the following is a dominant x-linked trait in human?

Punjab Mock 1
Biology
Variation and Genetics
Inherited Diseases
A) Testicular feminization
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B) Haemophllia
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C) Colorblindness
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D) Hypophosphatemic rickets
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Site of protein synthesis in cells are:

Punjab Mock 1
Biology
Cell Structure and Function
Cytoplasm and Organelles
A) Ribosomes
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B) Endoplasmic Reticulum
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C) Nucleolus
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D) Smooth Endoplasmic Reticulum
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Which hormonal pair would maintain the endometrium and make it receptive for implantation of embryo?

Punjab Mock 1
Biology
Reproduction
Reproduction in Females
A) Luteinising Hormone and Progesterone
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B) Estrogen and Progesterone
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C) Estrogen and Follicle Stimulating Hormone
Show Explanation
D) Luteinising Hormone and Follicle Stimulating Hormone
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Glycolysis takes place in the ______ of cells.

Punjab Mock 1
Biology
Bioenergetics
Respiration Mechanism – Glycolysis to Electron Transport Chain
A) Nucleus
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B) Mitochondria
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C) Golgi complex
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D) Cytoplasm
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Divergent Evolution produces:

Punjab Mock 1
Biology
Evolution
A) Vital Organs
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B) Homologous Organs
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C) Vestigial Organs
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D) Analogous Organs
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The cisternae breaks up into vesicles form _______ , ______ of Golgi complex.

Punjab Mock 1
Biology
Cell Structure and Function
Cytoplasm and Organelles
A) Convex, maturing face
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B) Concave, forming face
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C) Convex, forming face
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D) Concave, maturing face
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If a heterozygous round pea plant is crossed with a wrinkled pea plant, what is the probability of homozygous phenotypes in the progeny?

Punjab Mock 1
Biology
Variation and Genetics
Mendelian Inheritance
A) 25%
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B) 50%
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C) 75%
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D) 100%
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Phages which show lysogenic cycle are known as:

Punjab Mock 1
Biology
Bio-diversity | Variety of Life
A) Enveloped Phage
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B) Virulent Phage
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C) Temperate phages
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D) Bacteriophage
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The first part of the large intestine is:

Punjab Mock 1
Biology
Nutrition
Digestion and Absorption
A) Colon
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B) Appendix
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C) Caecum
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D) Rectum
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In cross-section each Centriole consist of nine (each in triplets) of:

Punjab Mock 1
Biology
Cell Structure and Function
Cytoplasm and Organelles
A) Microfilaments
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B) Microvilli
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C) Microtubules
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D) Intermediate filaments
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Which of the following holds the alpha helix of protein in its place:

Punjab Mock 1
Biology
Biological Molecules
Proteins
A) R group
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B) Disulfide bond
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C) Amino group
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D) Hydrogen bond
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Which one of the following cells does not have nucleus:

Punjab Mock 1
Biology
Transport
A) Eosinophils
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B) Neutrophils
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C) Basophils
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D) Platelets
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Exceptionally, the positive hydrostatic pressure generated by root pressure is about how many Kpa?

Punjab Mock 1
Biology
Transport
A) 600
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B) 700
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C) 800
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D) 900
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During spermatogenesis, the __________, which are haploid cells eventually mature into spermatozoa/mature sperms:

Punjab Mock 1
Biology
Reproduction
Reproduction in Males
A) Spermatogonia
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B) Primary spermatocytes
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C) Spermatids
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D) Secondary spermatocytes
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The ability to distinguish between two separate points/objects is:

Punjab Mock 1
Biology
Cell Structure and Function
Techniques used in Cell Biology
A) Magnification
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B) Fractionation
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C) Centrifugation
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D) Resolution
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Which one of the following compounds is an additional polymer?

Punjab Mock 1
Chemistry
Macromolecules
Types of Polymers
A) Polyvinyl chloride
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B) Nylon
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C) Carbohydrate
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D) Polyester
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Following group is the example of acoelomates:

Punjab Mock 1
Biology
Kingdom Animalia
Classification according to Coelem
A) Annelids
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B) Aschelminthes
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C) Molluscs
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D) Platyhelminthes
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Which of the following photosystems is involved in cyclic photophosphorylation?

Punjab Mock 1
Biology
Bioenergetics
Light Dependent Mechanism of Photosynthesis
A) PS II
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B) PS I
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C) PS I and PS II
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D) PS III
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According to Darwin, a diverse life-form could arise from:

Punjab Mock 1
Biology
Evolution
A) Common ancestor
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B) Random mutation
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C) The process of special creation
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D) Inheritance of aquired characters
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The thick filaments, in a myofibril of muscles, are made of ________.

Punjab Mock 1
Biology
Support and Movement
Ultrastructure & Mechanism of Skeletal Muscle Contraction
A) Myoglobin
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B) Myosin
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C) Actin
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D) Haemoglobin
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The reflex action is the phenomena which only involves:

Punjab Mock 1
Biology
Coordination and Control
Steps Involved in Nervous Coordination
A) receptors and effectors
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B) receptors, effectors, and spinal cord
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C) brain, receptors, and spinal cord
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D) receptors, neurons, and the brain
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Crossing over takes place during _____ of meiosis.

Punjab Mock 1
Biology
Cell Cycle
Meiosis
A) Prophase I
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B) Telophase I
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C) Metaphase I
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D) Anaphase I
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Which hormone causes the contraction walls of the uterus during the process of birth?

Punjab Mock 1
Biology
Reproduction
Reproduction in Females
A) FSH
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B) STH
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C) Oxytocin
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D) LTH
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Carbon dioxide enters the leaf through:

Punjab Mock 1
Biology
Gaseous Exchange
Gaseous Exchange in Plants
A) Chloroplasts
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B) Mesophyll
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C) Thylakoids
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D) Stomata
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Inside ovary, primary oocyte divides through first meiotic division, forming two haploid cells, the secondary oocyte and:

Punjab Mock 1
Biology
Reproduction
Reproduction in Females
A) Ovum
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B) Oogonium
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C) Follicle cell
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D) Polar body
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Which cells synthesize testosterone?

Punjab Mock 1
Biology
Reproduction
Reproduction in Males
A) Adrenal medulla of adrenal glands
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B) Adrenal cortex of adrenal glands
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C) Interstitial cells of testis
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D) Graffian follicle
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The average atomic mass of Boron is 10.8. It has two isotopes of masses 10 and 11 respectively. What is the percentage of isotope with the average mass of 10?

Punjab Mock 1
Chemistry
Stoichiometry
Theoretical Yield, Actual Yield and Percentage Yield
A) 20%
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B) 60%
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C) 80%
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D) 50%
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Which statement is correct about atrial systole?

Punjab Mock 1
Biology
Transport
A) Atria relax and ventricles contract
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B) Atria contract and ventricle also contract
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C) Ventricles remain relaxed while atria contracts
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D) Atria and ventricles are relaxed
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The term “Loss of appetite” refers to disease:

Punjab Mock 1
Biology
Nutrition
Some Common Diseases Related to Nutrition
A) Botulism
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B) Anorexia nervosa
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C) Obesity
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D) Bulemia nervosa
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The enzymes required for the Kreb cycle are found in ________.

Punjab Mock 1
Biology
Bioenergetics
Respiration Mechanism – Glycolysis to Electron Transport Chain
A) F1 particles
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B) Lysosomes
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C) Cytoplasm
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D) Matrix
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When a nerve impulse jumps from one node of Ranvier to the next in a myelinated neuron, it’s called __________.

Punjab Mock 1
Biology
Coordination and Control
Steps Involved in Nervous Coordination
A) Synapses
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B) Saltatory conduction
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C) Resting potential
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D) Membrane potential
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Glycosidic bond is formed by the:

Punjab Mock 1
Biology
Biological Molecules
Carbohydrates
A) Removal of Oxygen
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B) Addition of Oxygen
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C) Removal of water
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D) Addition of water
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Antivenom given after a snake bite venom is an example of:

Punjab Mock 1
Biology
Transport
A) Natural passive immunity
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B) Artificial active immunity
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C) Natural active immunity
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D) Artificial passive immunity
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The low levels of Surfactant produced by Alveolar epithelium causes:

Punjab Mock 1
Biology
Gaseous Exchange
Respiratory Disorders
A) Respiratory distress syndrome
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B) Emphysema
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C) Bronchitis
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D) Asthma
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Survival of the fittest depends upon:

Punjab Mock 1
Biology
Evolution
A) Acquired characters of the organisms
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B) Genetic drift
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C) Depends in part on the hereditary consulation of the surviving individuals
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D) Natural catastrophes
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During breathing air from Pharynx enters to:

Punjab Mock 1
Biology
Gaseous Exchange
Respiratory System of Man
A) Trachea
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B) Bronchioles
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C) Alveoli
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D) Bronchi
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Human immunodeficiency virus attack which of the following cells for its multiplication?

Punjab Mock 1
Biology
Transport
A) Neutrophils
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B) Macrophages
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C) Cytotoxic T cells
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D) Helper T cells
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Skull, vertebral column, ribs, and sternum forms:

Punjab Mock 1
Biology
Support and Movement
Human Skeleton
A) Appendicular skeleton
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B) Hydrostatic skeleton
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C) Exoskeleton
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D) Axial skeleton
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The structure present in a eukaryotic cell but absent in prokaryotic cells is;

Punjab Mock 1
Biology
Cell Structure and Function
Prokaryotic and Eukaryotic Cells
A) DNA
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B) Ribosomes
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C) Cell surface membrane
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D) Nucleus
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Scapula is a:

Punjab Mock 1
Biology
Support and Movement
Human Skeleton
A) Tail bone
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B) Hip bone
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C) Skull bone
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D) Shoulder bone
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According to the theory of natural selection, organisms produce:

Punjab Mock 1
Biology
Evolution
A) Offspring according to the resources available
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B) Offspring to create resources
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C) To create resources
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D) More offspring than supported
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If water has a high latent heat of vaporization, how could this property of water be helpful to plants and animals?

Punjab Mock 1
Biology
Biological Molecules
Water
A) With the release of large amount of water, a small amount of heat loss can take place.
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B) With the release of small amount of water vapours, a great amount of heat loss can take place.
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C) It will keep their temperature very high.
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D) No cooling effect, with the release of even a large amount of water vapours.
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Which one of the following act as a PACEMAKER in heart:

Punjab Mock 1
Biology
Transport
A) Bundle of His
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B) Atrioventricular node
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C) Atrioventricular bundles of fibers
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D) Sinoatrial node
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Thin filaments of muscles contain _____ chains of actin molecules.

Punjab Mock 1
Biology
Support and Movement
Ultrastructure & Mechanism of Skeletal Muscle Contraction
A) Two
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B) One
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C) Three
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D) Four
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Which one of the following is a polymer of alpha-d glucose?

Punjab Mock 1
Biology
Biological Molecules
Carbohydrates
A) Cellulose
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B) Glycogen
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C) Insulin
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D) Chitin
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Organs specialized to perform different functions but structurally alike are:

Punjab Mock 1
Biology
Evolution
A) Analogous organs
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B) Homologous organs
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C) Autologous organs
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D) Anuclogous organs
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Diffused nervous system is present in which animal group?

Punjab Mock 1
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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How many molecules of ATP would be utilized for phosphorylation of one glucose molecule during glycolysis?

Punjab Mock 1
Biology
Bioenergetics
Respiration Mechanism – Glycolysis to Electron Transport Chain
A) Three
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B) Two
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C) Four
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D) One
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If a carrier haemophilic female (XHXh) is married to a haemophilic male (XhY). What will be the ratio of presence of haemophilia in the children.

Select best answer from the given options.

Punjab Mock 1
Biology
Variation and Genetics
Inherited Diseases
A) 100% all females and males will be haemophilic
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B) Females have 50% chances of getting haemophilia and males will be 100% haemophilic
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C) Carrier female 25%, haemophilic female 25%, normal male 25% and 25% haemophilic male
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D) Females and males both have 50% chances of getting haemophilia
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Chitin which makes the Exoskeleton in insects is further hardened by:

Punjab Mock 1
Biology
Kingdom Animalia
Phylums – porifera to chordata
A) Protein and Sodium Bicarbonate
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B) Protein and Calcium Carbonate
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C) Protein and Potassium Carbonate
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D) Protein and Sodium Carbonate
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NADP, nicotinamide adenine dinucleotide phosphate, is a carrier of:

Punjab Mock 1
Biology
Bioenergetics
Light Dependent Mechanism of Photosynthesis
A) -OH group
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B) O2 group
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C) Hydrogen
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D) Phosphate
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Coccyx vertebrae are located in:

Punjab Mock 1
Biology
Support and Movement
Human Skeleton
A) Cervical region
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B) Lumbar region
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C) Pelvic region
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D) Thoracic region
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Growth in the larva of young arthropods is restricted by:

Punjab Mock 1
Biology
Kingdom Animalia
Phylums – porifera to chordata
A) Exoskeleton
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B) Appendages
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C) Endoskeleton
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D) Reduced mitosis
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Which enzyme is administered to the patients of Severe Combined Immunodeficiency Disease (SCID)?

Punjab Mock 1
Biology
Bio-diversity | Variety of Life
A) Adenosine Deaminase (ADA)
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B) Pancreatic Enzyme
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C) ß galactosidase
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D) ß lactamase
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The type of energy, reduced by the enzymes, for biological reactions to occur is called the:

Punjab Mock 1
Biology
A) Light Energy
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B) Heat energy
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C) Active energy
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D) Activation energy
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Which lipid is hydrophilic and soluble?

Punjab Mock 1
Biology
Biological Molecules
Lipids
A) Triglycerides
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B) Phospholipids
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C) Waxes
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D) Terpenoids
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Homozygous means:

Punjab Mock 1
Biology
Variation and Genetics
Mendelian Inheritance
A) alleles in an organism
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B) two different alleles of a gene.
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C) having two identical genes
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D) having two identical alleles of a gene.
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In immunoglobulins / antibodies, Two light chains and two heavy chains are linked to each other by:

Punjab Mock 1
Biology
Transport
A) Covalent bonds
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B) Hydrogen bonds
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C) Ionic bonds
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D) Disulphide bonds
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Which of the following provides resistance against high temperature?

Punjab Mock 1
Biology
Kingdom Prokaryote
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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If the molecule can bind to another site of the enzyme rather than the true active site, it is referred to as ______

Punjab Mock 1
Biology
A) Competitive inhibitors
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B) Allosteric inhibition
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C) Noncompetitive inhibitors
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D) Irreversible inhibition
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If an α-helix of a polypeptide consist of 360 amino acids, how many turns does the helix contain?

Punjab Mock 1
Biology
Chromosomes and DNA
The Chemical Nature of DNA
A) 3.6 turns
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B) 100 turns
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C) 360 turns
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D) The number of turns can not be determind
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E/m of an electron is given by the relationship.

Punjab Mock 1
Physics
Magnetism and Electromagnetic Induction
Determination of e/m of an Electron
A) e/m2(VB2r2)
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B) e/m=(V/Br)2
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C) e/m=V.r/B
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D) e/m=V/Br
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Major product of the following reaction is: CH2=CH-CH2-CH3 + HBr ->

Punjab Mock 1
Chemistry
Hydrocarbons
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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Which of the following acts as a nucleophile in the reaction of alkyl halide with alcoholic / aqueous ammonia?

Punjab Mock 1
Chemistry
Aldehydes and Ketones
Reactivity and Reactions of Carbonyl Group
A) H+
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B) NH3
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C) NO2+
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D) Br-
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An intermolecular force of attraction X is relatively stronger than the other intermolecular forces. It stabilizes alpha-helix and Beta-pleated sheets of proteins. The double helical structure of DNA is also stabilized by this force of attraction. Identify X.

Punjab Mock 1
Chemistry
Chemical Bonding
Intermolecular Forces
A) Van Der Waals Forces
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B) Hydrogen bonding
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C) Ionic interactions
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D) Dipole dipole attraction
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Halothane is a halo derivative of:

Punjab Mock 1
Chemistry
Alkyl Halides and Amines
Introduction to Alkyl Halides and Amines
A) Methane
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B) Ethane
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C) Methanol
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D) Ethanol
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Which of the following has anti-knocking properties?

Punjab Mock 1
Chemistry
Fundamental Principles of Organic Chemistry
A) (CH3CH2)4Sn
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B) (CH3CH2)4Pb
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C) (CH3CH2)4Ge
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D) (CH3CH2)4Si
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Which compound will be produced by the oxidation of ethanal by acidified K2Cr2O7 ?

Punjab Mock 1
Chemistry
Aldehydes and Ketones
Reactivity and Reactions of Carbonyl Group
A) Ethene
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B) Ethanol
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C) Ethanoic acid
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D) Ethanone
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Which of the following is the correct equation to calculate relative molecular mass of a gas.

Punjab Mock 1
Chemistry
States of Matter – Gases, Liquids and Solids
Gas Laws and General Gas Equation
A) M = mPR / VT
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B) M = PV / mRT
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C) M = mPRT / V
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D) M = mRT / PV
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The amount of product according to the balanced chemical equation is called as?

Punjab Mock 1
Chemistry
Introduction to Fundamental Concepts of Chemistry
Important Assumptions of Stoichiometric Calculations
A) Theoretical yield
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B) Actual amount
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C) Limiting amount
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D) Stoichiometric amount
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AcetaIs are:

Punjab Mock 1
Chemistry
Aldehydes and Ketones
Physical Properties of Aldehydes And Ketones
A) Diethers
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B) Aldehydes
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C) Carboxylic acid
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D) Ketones
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Which of the following reactions are given by alcohol and phenol both?

Punjab Mock 1
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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When the frequency of the applied force becomes equal to one of natural frequencies of body then the body oscillates with maximum displacement this phenomenon is called:

Punjab Mock 1
Physics
Wave Motion and Sound
A) Heating
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B) Resonance
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C) Reverbnation
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D) Damping
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Gas is enclosed in a container of 20 cm3 with the moving piston. According to kinetic theory of gases, what will be the effect on freely moving molecules of the gas if temperature is increased from 20 C to 100 C?

Punjab Mock 1
Chemistry
States of Matter – Gases, Liquids and Solids
Kinetic Molecular Theory Of Gases
A) Pressure will become one half
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B) Volume will be increased
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C) Temperature has no effect on freely moving molecules
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D) Colliding capability of molecule will become lower
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Which of the following catalysts is used in the below reaction?

Punjab Mock 1
Chemistry
Carboxylic Acids and its Derivatives
A) Conc. H2SO4
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B) Purnice stone
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C) Pt
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D) Ni
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