# NUMS Mock Test New 3

The NUMS (National University of Medical Sciences) entry test is a standardized exam conducted in Pakistan for admission to medical and dental colleges affiliated with NUMS. This test is designed to assess the knowledge and skills of students seeking admission to undergraduate programs in medical and dental fields. PakLearningSpot PLS MCQs Bank website for FREE AKU Entry test preparations and AKU past papers

### NUMS Entry Test

The NUMS entry test covers various subjects, including Biology, Chemistry, Physics, and English. It assesses a candidate’s understanding of scientific concepts, problem-solving abilities, critical thinking skills, and language proficiency.

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Created by Ali Durrani

NUMS Mock Test New 3

1 / 150

The direction of the magnetic line of force depends upon:

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction
A) Nature of the material of the conducting wire
Show Explanation
B) Area of the conducting wire
Show Explanation
C) Amount of the current
Show Explanation
D) Direction of the current
Show Explanation

2 / 150

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?

NUMS Mock 3
Physics
Circular Motion & Momentum
Show Explanation
Show Explanation
Show Explanation
Show Explanation

3 / 150

Minimum energy required to eject an electron from metal surface is called:

NUMS Mock 3
Physics
Dawn of Modern Physics
A) Stopping potential
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B) Electromotive force
Show Explanation
C) Work function
Show Explanation
D) Threshold frequency
Show Explanation

4 / 150

In motion of satellites, necessary centripetal force is provided by:

NUMS Mock 3
Physics
Circular Motion & Momentum
A) Gravitational Force
Show Explanation
B) Coulomb’s Force
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C) Magnetic Force
Show Explanation
D) Nuclear Force
Show Explanation

5 / 150

For one mole of gas, the relation for specific heat capacity at constant pressure ‘Cp’ and at constant volume ‘Cv’ is ________.

NUMS Mock 3
Physics
Heat and Thermodynamics
A) Cp + Cv = R
Show Explanation
B) Cp – R = Cv
Show Explanation
C) Cv – R = Cp
Show Explanation
D) Cp + R = Cv
Show Explanation

6 / 150

The total energy of a block, executing simple harmonic motion is:

NUMS Mock 3
Physics
Oscillations and Simple Harmonic Motion
A) Independent of ‘x’
Show Explanation
B) Proportional to ‘x’
Show Explanation
C) Proportional to ‘x2’
Show Explanation
D) Proportional to ‘x-2’
Show Explanation

7 / 150

In rotational motion, angular momentum plays a role which is analogous to that played by _____ in linear motion.

NUMS Mock 3
Physics
Circular Motion and Momentum
A) Linear velocity
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B) Linear momentum
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C) Linear acceleration
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D) Inertia
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8 / 150

Lenz’s law in electromagnetic induction is the direct consequence of the principle of conservation of:

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction
A) Energy
Show Explanation
B) Charge
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C) Momentum
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D) Mass
Show Explanation

9 / 150

When the antinodes, in stationary waves, are passing through their equilibrium position, the energy is:

NUMS Mock 3
Physics
Wave Motion and Sound
A) Potential only
Show Explanation
B) Kinetic only
Show Explanation
C) A combination of both forms of energy
Show Explanation
D) There is no energy in stationary waves
Show Explanation

10 / 150

In the case of linear deformation, the ratio of tensile stress to tensile strain is called:

NUMS Mock 3
Physics
Physics of Solids
Oscillations and Simple Harmonic Motion
A) Energy stored in a stretched wire
Show Explanation
B) Young’s double slit phenomenon
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C) Bulk Modulus
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D) Young’s Modulus
Show Explanation

11 / 150

If the temperature is increased from 200K to 800K, then what would be the change in pressure at constant volume?

NUMS Mock 3
Physics
Heat and Thermodynamics
A) Increases by factor 4
Show Explanation
B) Decreases by factor 4
Show Explanation
C) Increases by factor 2
Show Explanation
D) Decreases by factor 2
Show Explanation

12 / 150

If a wire having current 10A has a 3T magnetic field, what will be the magnetic field at a point from the wire at double the distance?

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction
A) Reduces by factor 2
Show Explanation
B) Becomes double
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C) Reduces by factor 4
Show Explanation
D) Becomes triple
Show Explanation

13 / 150

In simple harmonic motion, acceleration will be maximum, when object is at:

NUMS Mock 3
Physics
Oscillations and Simple Harmonic Motion
A) Maximum displacement from the mean position
Show Explanation
B) Center position
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C) Half of the maximum displacement from mean position
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D) Mean position
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14 / 150

Why picture on a TV screen become distorted when a magnet is brought near the screen?

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction
A) Beam of electrons will be negative due to magnetic field
Show Explanation
B) Beam of electrons will be zero due to magnetic field
Show Explanation
C) Beam of electrons will be reflected due to magnetic field
Show Explanation
D) Beam of electrons will be deflected due to magnetic field
Show Explanation

15 / 150

An electron enters in a magnetic field at an angle less than 90 degrees with magnetic field. Which of the following path is followed by an electron?

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction
A) Straight
Show Explanation
B) Circular
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C) Curve
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D) Helical
Show Explanation

16 / 150

Change in entropy does not depend on:

NUMS Mock 3
Physics
Heat and Thermodynamics
A) Amount of heat added to the system
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B) Amount of heat rejected from the system
Show Explanation
C) The temperature of the substance
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D) Amount of the substance
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17 / 150

Two bodies ‘x’ and ‘Y’ are attached to the ends of a string which passes over a pulley so that the two bodies hang vertically. If the mass of the body ‘x’ is 5 kg and that of body ‘Y’ is 4.8 kg. Find the acceleration?(g = 9.8 m/s^2)

NUMS Mock 3
Physics
Forces and Motion
A) 0.2 m/s2
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B) 1.7 m/s2
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C) 3.7 m/s2
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D) 4.9 m/s2
Show Explanation

18 / 150

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?

NUMS Mock 3
Physics
Electrostatics
A) 4E
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B) E/2
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C) E/4
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D) 2E
Show Explanation

19 / 150

The current measuring part of the Avometer consists of a number of low resistors connected …

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction
A) At an angle of 180 degrees with the galvanometer
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B) Parallel with galvanometer
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C) At an angle of 45 degrees With the galvanometer
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D) Perpendicular with the galvanometer
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20 / 150

A disc, a hoop, and a sphere of the same mass and radius are rolled down from a frictionless, inclined plane. Which has a greater speed on reaching the ground?

NUMS Mock 3
Physics
Circular Motion and Momentum
A) Disc
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B) Loop
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C) Sphere
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D) All have the same speed
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21 / 150

The fractional change in resistance per kelvin is known as:

NUMS Mock 3
Physics
Current Electricity
A) None
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B) Temperature coefficient of resistance
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C) Thermal coefficient
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D) Volumetric æfficient of expansion
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22 / 150

A bullet of mass 20g leaves the gun with a velocity of 200 m/s. If the mass of gun is 2kg then the speed of recoil of the gun is:

NUMS Mock 3
Physics
Forces and Motion
A) 2000 m/s
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B) 2 m/s
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C) 20 m/s
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D) 200 m/s
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23 / 150

An emf of 120 volts of negligible internal resistance is connected across a resistance of 1000 ohm. The current flowing through the circuit will be:

NUMS Mock 3
Physics
Current Electricity
A) 120 A
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B) 120 x 103A
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C) 120 x 10-3A
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D) None
Show Explanation

24 / 150

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:

NUMS Mock 3
Physics
Wave Motion and Sound
Oscillations and Simple Harmonic Motion
A) Heating
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B) Resonance
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C) Reverbnation
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D) Damping
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25 / 150

For a stiff spring, the value of spring constant is:

NUMS Mock 3
Physics
Oscillations and Simple Harmonic Motion
A) Higher
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B) Lower
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C) Intermediate
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D) Zero
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26 / 150

NUMS Mock 3
Physics
Nuclear Physics
A) 5
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B) 5 x 10-2
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C) 500
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D) 20
Show Explanation

27 / 150

Third law of Newton is also called:

NUMS Mock 3
Physics
Forces and Motion
A) Law of Inertia
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B) Equilibrium
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C) Law of action and reaction
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D) None
Show Explanation

28 / 150

An automobile is moving forwards with uniform velocity due to the force exerted by its engine. If the force is doubled with the velocity remaining constant what happens to its total power?

NUMS Mock 3
Physics
Work, Power and Energy
A) It is squared
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B) It is halved
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C) It is doubled
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D) It does not change
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29 / 150

Refrigerator is an example of:

NUMS Mock 3
Physics
Heat and Thermodynamics
A) First law of thermodynamics
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B) Second law of thermodynamics
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C) Newton law of motion
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D) Entropy
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30 / 150

What force should be applied on a 10 kg body so that it moves down in a vacuum with an acceleration of 3 m/s2 ? (Take g=9.8 m/s2)

NUMS Mock 3
Physics
Forces and Motion
A) 42 N
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B) 46 N
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C) 68 N
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D) 53 N
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31 / 150

The different magnitudes of same physical quantities are measured by comparing them to:

NUMS Mock 3
Physics
Measurements
A) Available scale
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B) Standard size
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C) Each other
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D) Other physical quantities
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32 / 150

The point at which an applied force produces linear motion but no rotatory Motion is:

NUMS Mock 3
Physics
Forces and Motion
A) Mid-point
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B) Center of gravity
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C) Optical center
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D) Pole
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33 / 150

Lasers are used for producing an intense, ____ and coherent beam of visible light.

NUMS Mock 3
Physics
Optics, Nature of Light and Optical Instruments
A) Monochromatic
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B) Bichromatic
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C) Multichromatic
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D) Non Chromatic
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34 / 150

A body starts sliding on a rough horizontal surface with a speed of 10 m/s. If the coefficient of friction is 0.2, find the distance traveled by the body before coming to rest. (g = 10m/s)

NUMS Mock 3
Physics
Forces and Motion
A) 15 m
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B) 25 m
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C) 35 m
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D) 40 m
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35 / 150

If each particle of fluid is passing through the same point, what would be the flow?

NUMS Mock 3
Physics
Fluid Dynamics
A) Linear
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B) Streamline
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C) Tubular
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D) Both A and B
Show Explanation

36 / 150

The beat frequency is given by:

NUMS Mock 3
Physics
Wave Motion and Sound
A) |fa – fb|
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B) |fa ÷ fb|
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C) |fa x fb|
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D) |fa + fb|
Show Explanation

37 / 150

All of the following are equivalent to watt except:

NUMS Mock 3
Physics
Work, Power & Energy
A) (Amperes)2ohm
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B) Joules/ sec
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C) Amperes x volts
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D) Amperes/volt
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38 / 150

If Cv= 5/2 R , Cpwill be:

NUMS Mock 3
Physics
Heat and Thermodynamics
A) 2 / 5 R
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B) 2 / 7 R
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C) 5 / 2 R
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D) 7 / 2 R
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39 / 150

Find the longest wavelength in the Paschen series, given R = 1.097 x 107m-1.

NUMS Mock 3
Physics
Atomic Spectra
A) 11097 A
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B) 18750 A
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C) 17884 A
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D) 19001 A
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40 / 150

Two long, parallel conductors which are free to move are arranged 1.0 cm apart. A steady current of 20 A flows in each of the conductors in the same direction. The conductors:

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction
A) Remains stationary
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B) Move towards each other
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C) Move away from each other
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D) Move at right angles to each other
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41 / 150

The color of transition metal complexes is due to transition of electrons between:

NUMS Mock 3
Chemistry
d and f Block Elements
A) p to d orbitals
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B) d to d orbitals
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C) p to p orbitals
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D) d to p orbitals
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42 / 150

The following changes to the system at equilibrium have no effect on Kc except:

NUMS Mock 3
Chemistry
Chemical Equilibrium
A) Increasing reactant concentrations
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B) Equal number of reactant and product gas molecules
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C) Increasing temperature
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D) Using a catalyst
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43 / 150

Free Nitrogen and Oxygen are present in atmosphere but they do not react with each other under normal conditions because:

NUMS Mock 3
Chemistry
Environmental Chemistry
A) Nitrogen requires a catalyst
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B) Oxygen is very inactive
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C) Oxygen is found in less concentration
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D) Nitrogen is highly inactive gas
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44 / 150

The decreasing order of second ionization energy of K, Ca, Ba is:

NUMS Mock 3
Chemistry
Chemical Bonding
A) K > Ca > Ba
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B) Ca > Ba > K
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C) Ba > K > Ca
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D) K > Ba > Ca
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45 / 150

The presence of several fine lines in a line spectrum shows the presence of:

NUMS Mock 3
Chemistry
Atomic Structure
A) Shells
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B) Energy levels
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C) Sub shells
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D) All of these options are correct
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46 / 150

The valency of an atom will be one if there is a sufficient gap between first and second ____.

NUMS Mock 3
Chemistry
Chemical Bonding
A) Electron affinity
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B) Ionization energy
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C) Electronegativity
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D) None of these options are correct
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47 / 150

Which of the following molecules has the largest number of shared pairs of electrons?

NUMS Mock 3
Chemistry
Chemical Bonding
A) C2H4
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B) N2
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C) CO2
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D) NH3
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48 / 150

The products of decomposition of Mg(NO3)2are:

NUMS Mock 3
Chemistry
Periodicity in Elements
A) MgO and NO2
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B) Mg and NO2
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C) MgO, NO2and O2
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D) Mg(NO3)2
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49 / 150

What is the correct name for this structure?

NUMS Mock 3
Chemistry
Fundamental Principles of Organic Chemistry
A) 3,3 4- trimethyl hexane
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B) 1,1,2- trimethyl ethane
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C) 2,2-dimethyl propane
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D) 2-ethyl,1-methylethane
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50 / 150

For a single step reaction A ->B + 2C, the rate law is:

NUMS Mock 3
Chemistry
Reaction Kinetics
A) Rate = k
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B) Rate = k[A][B]
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C) Rate = k[A]
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D) Rate = k[B]
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51 / 150

Which one of the following reagents is used to distinguish between aldehydes and ketones?

NUMS Mock 3
Chemistry
Aldehydes and Ketones
A) Alkaline Iodine
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B) Tollen’s Reagent
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C) Bromine
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D) 2, 4 DNPH
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52 / 150

Which of the following solids is an example of a substance with a macromolecular structure?

NUMS Mock 3
Chemistry
States of Matter – Gases, Liquids and Solids
A) Aluminium chloride
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B) Ice
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C) Magnesium oxide
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D) Silicon (IV) oxide
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53 / 150

Which of the following substances exhibits hydrogen bonding?

NUMS Mock 3
Chemistry
Chemical Bonding
A) H2S
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B) SiH4
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C) NH3
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D) HI
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54 / 150

Which of the following is the most environmentally friendly source to derive energy?

NUMS Mock 3
Chemistry
Environmental Chemistry
Show Explanation
B) H2- O2fuel cell
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C) Silver oxide battery
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D) Alkaline battery
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55 / 150

Precipitation occurs when the product of ionic concentrations is:

NUMS Mock 3
Chemistry
Chemical Equilibrium
A) Greater than Ksp
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B) Less than Ksp
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C) Equal to Ksp
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D) Equal to unity
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56 / 150

Alkenes undergo:

NUMS Mock 3
Chemistry
Hydrocarbons
Show Explanation
B) Electrophilic substitution
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C) Nucleophilic substitution
Show Explanation
Show Explanation

57 / 150

A crystal system having all sides (a, b and c) unequal and anglesα = β = γ= 90 is:

NUMS Mock 3
Chemistry
States of Matter – Gases, Liquids and Solids
A) Cubic
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B) Rhombohedral
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C) Orthorhombic
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D) Hexagonal
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58 / 150

Stronger the oxidizing agent, higher is the:

NUMS Mock 3
Chemistry
Electrochemistry
A) Emf of cell
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B) Oxidation potential
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C) Reduction potential
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D) Redox potential
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59 / 150

Impurities of lead in silver are removed by:

NUMS Mock 3
Chemistry
d and f Block Elements
A) Parke’s process
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B) Solvay process
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C) Cyanide process
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D) Amalgamation process
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60 / 150

Salts of weak bases react with strong acids to give a/an

NUMS Mock 3
Chemistry
Acids, Bases and Salts
A) Basic solution
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B) Acidic solution
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C) Neutral solution
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D) None
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61 / 150

Both ionic and covalent bonds are present in:

NUMS Mock 3
Chemistry
Chemical Bonding
A) CH4
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B) SO2
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C) KCl
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D) NaOH
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62 / 150

Nylon-6,6 is also called:

NUMS Mock 3
Chemistry
Macromolecules
A) Poly styrene
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B) Polyester
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C) Polyamide
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D) Polyvinyl alcohol
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63 / 150

Which of the following will not undergo aldol condensation?

NUMS Mock 3
Chemistry
Aldehydes and Ketones
A) Acetaldehyde
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B) Propanaldehyde
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C) Benzaldehyde
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D) Trideuteroacetaldehyde
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64 / 150

If any amino acids contain greater number of NH2, it is:

NUMS Mock 3
Chemistry
Alkyl Halides and Amines
A) Acidic
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B) Neutral
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C) Amphoteric
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D) Basic
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65 / 150

If a molecule MX3 has zero dipole moment, the sigma bonding orbitals used by M are:

NUMS Mock 3
Chemistry
Chemical Bonding
A) Pure p
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B) Sp hybrids
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C) Sp2hybrids
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D) Sp3hybrids
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66 / 150

Which of the following has the highest value of pKa?

NUMS Mock 3
Chemistry
Chemical Equilibrium
A) CH3- CH2OH
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B) CI – CH2- CH2OH
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C) F3C – CH2- OH
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D) CH3- CH(CH3) – CH2OH
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67 / 150

Solid CO2 dry ice has a structure just like:

NUMS Mock 3
Chemistry
States of Matter – Gases, Liquids and Solids
A) Diamond
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B) Sulphur
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C) Graphite
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D) None of the above
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68 / 150

Which of these in an aqueous solution of equal concentration has the lowest pH?

NUMS Mock 3
Chemistry
Carboxylic Acids and its Derivatives
A) Chloroethanoic acid
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B) Ethanoic acid
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C) Ethylamine
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D) Phenol
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69 / 150

A certain radioactive isotope has a half-life of 50 days. Fraction of the material left behind after 100 days will be:

NUMS Mock 3
Chemistry
Analytical Chemistry
A) 125%
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B) 25%
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C) 50%
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D) 100%
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70 / 150

Ketones can be made by oxidation of:

NUMS Mock 3
Chemistry
Aldehydes and Ketones
A) Aldehydes
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B) Primary Alcohols
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C) Secondary Alcohols
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D) Tertiary Alcohols
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71 / 150

The substance which conducts electricity by the movement of ions:

NUMS Mock 3
Chemistry
Chemical Bonding
A) Graphite
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B) Copper
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C) Molten NaCl
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D) Mercury
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72 / 150

Aromatic compounds burn with a sooty flame because:

NUMS Mock 3
Chemistry
Fundamental Principles of Organic Chemistry
A) They are resistant to react with oxygen
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B) They have a cyclic structure
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C) They have a high percentage of Carbon
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D) They have a high percentage of hydrogen
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73 / 150

The shape of CO2 molecule is similar to:

NUMS Mock 3
Chemistry
Chemical Bonding
A) H2S
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B) SO2
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C) SnCl2
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D) BeF2
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74 / 150

Identify the correct statement:

NUMS Mock 3
Chemistry
s and p Block Elements
A) Element sodium can be prepared and isolated by electrolyzing an aqueous solution of NaCl
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B) Elemental Na is a strong oxidizing agent
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C) Elemental Na is insoluble in NH3
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D) Elemental Na is easily oxidizing
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75 / 150

The influence of temperature on reaction rate is predicted by:

NUMS Mock 3
Chemistry
Reaction Kinetics
A) Free energy change
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B) Van Der Waals equation
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C) Arrhenius equation
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D) Kinetic equation
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76 / 150

Which of these pollutants is produced by burning of coal and causes acid rain.

NUMS Mock 3
Chemistry
Environmental Chemistry
A) NO
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B) CO2
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C) SO2
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D) CO
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77 / 150

In this reaction NH4* + H2O -> H3O*, the conjugate base of H3O+ ion is:

NUMS Mock 3
Chemistry
Chemical Equilibrium
A) NH4+
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B) H2O
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C) H*
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D) NH3
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78 / 150

Phenylmethyl ketone can be converted into ethyl benzene in one step by using:

NUMS Mock 3
Chemistry
Aldehydes and Ketones
A) LiAlH4
Show Explanation
B) Zn(Hg)-HCl
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C) NaBH4
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D) CH3MgI
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79 / 150

Which of the following gas, when ignited, burns with a blue flame and is not very soluble in water?

NUMS Mock 3
Chemistry
s and p Block Elements
Environmental Chemistry
A) O2
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B) CO2
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C) N2
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D) He
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80 / 150

Which of the following is locating agent?

NUMS Mock 3
Chemistry
Analytical Chemistry
A) H2S
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B) CS2
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C) Rubeanic acid
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D) Ninhydrin
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81 / 150

In the following question, four alternative sentences are given. Choose the CORRECT one.

NUMS Mock 3
English
Grammar and Punctuation
A) A common cause of failure is a mistaking ambition for the boy on the part of the parents.
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B) A common cause of failure is a mistaken ambition for the boy on the part of parents.
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C) A common cause of failure is a mistake ambition for the boy on the part of the parents.
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D) A common causes of failure is a mistake ambition for the boy on the part of the parents.
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82 / 150

Identify the correct form of the adjective to complete the sentence:

The weather today is ______ than yesterday.

NUMS Mock 3
English
A) Hot
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B) Hotter
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C) Hotest
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D) Hotted
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83 / 150

Select the nearest correct meaning of the given word:

DERACINATE

NUMS Mock 3
English
Key Vocabulary
A) Inculcate
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B) Incarnate
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C) Pull up
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D) Send for
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84 / 150

NUMS Mock 3
English
Fill in the blank
A) Attached to file
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B) Attached file
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C) Attachment file
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D) File what is attached
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85 / 150

Identify the correct usage of the adverb in the sentence:

She spoke ______ during the presentation.

NUMS Mock 3
English
A) Clear
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B) Clearly
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C) Clearlier
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D) Clearest
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86 / 150

_______ is involved in lipid synthesis/metabolism.

NUMS Mock 3
Biology
Cell Structure and Function
A) Smooth endoplasmic reticulum
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B) Rough endoplasmic reticulum
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C) Mitochondria
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D) Vacuoles
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87 / 150

Complete the sentence using the grammatically correct word or phrase.

Committee _______ issued a report.

NUMS Mock 3
English
Grammar and Punctuation
A) Has
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B) Will have
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C) Will
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D) Have
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88 / 150

Which of the following sentences is grammatically incorrect?

NUMS Mock 3
English
Grammar and Punctuation
Show Explanation
B) Whose jacket is this?
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C) Is this jacket yours?
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D) Who’s jacket is this?
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89 / 150

Choose the word most similar in meaning to the capitalized one:

MEDITATIVE:

NUMS Mock 3
English
Key Vocabulary
A) Selfish
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B) Thoughtful
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C) Heedless
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D) Opinion
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90 / 150

They sometimes feel a _____ for the mountains and the sea.

NUMS Mock 3
English
Fill in the blank
A) Yearning
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B) Yapping
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C) Yelling
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D) Yielding
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91 / 150

In the following question, four alternative sentences are given. Choose the CORRECT one.

NUMS Mock 3
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”
Show Explanation
D) There not either clearly defined plot not is there an attempt to establish a strong “hero figure”
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92 / 150

The new teacher showed no _____ about hitting the students.

NUMS Mock 3
English
Fill in the blank
A) Quakes
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B) Qualms
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C) Quarrel
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D) Quotation
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93 / 150

Identify the correct form of the pronoun to complete the sentence:

_____ going to the movies tonight?

NUMS Mock 3
English
A) Who’s
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B) Whose
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C) Whom
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D) Who
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94 / 150

Demonstrate the correct use of subject-verb agreement:
He was ____ in the rain then.

NUMS Mock 3
English
Fill in the blank
A) Enjoys
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B) Enjoying
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C) Enjoy
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D) Will enjoy
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95 / 150

_________ people know the town better than old Jake here.

NUMS Mock 3
English
Fill in the blank
A) Only few
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B) The few
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C) Only the few
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D) Few
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96 / 150

Last Saturday my father _____ (take) my friends and me to the circus.

NUMS Mock 3
English
A) Take
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B) Took
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C) Will take
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D) Has taken
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97 / 150

NUMS Mock 3
Biology
Biological Molecules
A) Mononucleotide
Show Explanation
B) Dinucleotide
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C) Trinucleotide
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D) Tetranucleotide
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98 / 150

What is the size of Parvovirus?

NUMS Mock 3
Biology
Bio-diversity | Variety of Life
A) 200nm
Show Explanation
B) 20nm
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C) 30nm
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D) 100nm
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99 / 150

Red-green color-blindness is an X-linked recessive disorder. Jacob’s paternal grandfather and father are both color-blind, but his mother has two normal alleles. What is the probability that Jacob is red-green color-blind?

NUMS Mock 3
Biology
Variation and Genetics
A) 0%
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B) 25%
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C) 50%
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D) 75%
Show Explanation

100 / 150

The causes of Cyanosis include:

NUMS Mock 3
Biology
Transport
A) Deficiency of vitamin C
Show Explanation
B) Varicella-zoster virus
Show Explanation
C) Degeneration of the cartilage of joints
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D) Ventricular septum defect
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101 / 150

In which of the following growth phases, the number of bacteria increases the most rapidly?

NUMS Mock 3
Biology
Kingdom Protista
A) Lag phase
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B) Log phase
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C) Stationary phase
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D) Death / Decline phase
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102 / 150

The best function of coelom is described as ____.

NUMS Mock 3
Biology
Kingdom Animalia
A) To increase the size of the animals
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B) To help in the functioning of reproductive system
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C) To provide space for the development of organs and systems
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D) All of these options are correct
Show Explanation

103 / 150

Movement of the Hip joint is which type of synovial joints?

NUMS Mock 3
Biology
Support and Movement
A) Gliding joint
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B) Ball and socket joint
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C) Pivot joints
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D) Hinge joint
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104 / 150

DNA fingerprinting is basically done for:

NUMS Mock 3
Biology
Biotechnology
A) DNA cloning
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B) DNA analysis
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C) DNA sequencing
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D) DNA splicing
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105 / 150

The dark reactions of photosynthesis are characterized by:

NUMS Mock 3
Biology
Bioenergetics
A) Synthesis of ATP, O2 and NADH
Show Explanation
B) Utilization of ATP, CO2 and NADPH
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C) Electron transfer from NADPH to RuBP
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D) Carbon dioxide transfer from RuBP to glucose
Show Explanation

106 / 150

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

NUMS Mock 3
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
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107 / 150

Amylase is not produced by the following type(s) of salivary gland:

NUMS Mock 3
Biology
Nutrition
A) Parotid
Show Explanation
B) Submandibular
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C) Sublingual
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D) None of the given options are correct
Show Explanation

108 / 150

Icosahedral viruses have how many faces?

NUMS Mock 3
Biology
Variety of Life
A) 20
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B) 30
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C) 10
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D) 40
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109 / 150

Consider the following statements regarding blood pressure:

1. It is the pressure exerted by the blood on the walls of any vessel.

2. It decreases in the arteries as the distance from the heart increases.

3. It is lower in the capillaries than in the arteries.

4. It is usually lower in women than in men.

Choose the correct statements.

NUMS Mock 3
Biology
Transport
A) 1, 2 and 3 are correct.
Show Explanation
B) 2, 3 and 4 are correct.
Show Explanation
C) 1 and 4 are correct.
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D) 1, 2, 3 and 4 are correct.
Show Explanation

110 / 150

DNA synthesis takes place in _____ phase of the cell cycle.

NUMS Mock 3
Biology
Cell Cycle
A) G0
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B) G1
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C) G2
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D) S
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111 / 150

Which valve action results from an increase in pressure in the ventricles of the heart?

NUMS Mock 3
Biology
Transport
A) The closing of all the heart valves
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B) The closing of semilunar valves
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C) The opening of the bicuspid valve
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D) The opening of the semilunar valves
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112 / 150

The table shows the characteristics of the blood in one blood vessel in the body.

Which blood vessel contains blood with these characteristics?

NUMS Mock 3
Biology
Transport
A) Aorta
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B) Pulmonary Artery
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C) Pulmonary Vein
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D) Vena cava
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113 / 150

A group of biologically active molecules formed from amino acids which interact with the surface of the lipid bilayer of cell membranes are called:

NUMS Mock 3
Biology
Biological Molecules
A) Integral Proteins
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B) Peripheral proteins
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C) Cell wall
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D) Plasmodesmata
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114 / 150

Identify the incorrect statement about Charles Darwin’s theory:

NUMS Mock 3
Biology
Evoloution
A) The individual of species have variations among them.
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B) There is always a tendency of over reproduction in a species.
Show Explanation
C) Vast gradual changes result in the origin of a new species.
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D) Favorable variations survive and unfavorable will be exterminated.
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E) Intra-specific competition occurs between different species and interspecific competition occurs among the individuals in a species.
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115 / 150

Lymph nodes are not present:

NUMS Mock 3
Biology
Coordination and Control
A) Neck region
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B) Axilla
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C) Groin
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D) Spleen
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116 / 150

In semi-conservative replication, which of the following is true regarding the separation of two strands?

NUMS Mock 3
Biology
Chromosomes and DNA
A) Primary structure is conserved, and secondary structure is disturbed
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B) Secondary structure is conserved, and the primary structure is disrupted
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C) both the primary and secondary structures are conserved
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D) Both the primary and secondary structures are disrupted
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117 / 150

Many scientists believe that one of the following is evolutionary origin(s) of animals, plants and fungi?

NUMS Mock 3
Biology
Evolution
A) Protists
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B) Algae
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C) Bacteria
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D) Protozoans
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118 / 150

5 different amino acids, numbered 1, 2, 3, 4, and 5, below from the following sequence in the path of a polypeptide chain:

1-2-3-4-2-5-3

Messenger RNA codon, which correspond to the amino acids, are:
amino acid 1 UGU

amino acid 2 GAU

amino acid 3 CAC

amino acid 4 UAG

amino acid 5 AAG

Which one of the following DNA bases sequences could provide the code for the given section of the polypeptide?

NUMS Mock 3
Biology
Biological Molecules
A) ACACTTGTGATGCTATTCGTG
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B) ACACUAGUGAUGCUAUUCGUG
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C) ACACTAGTGATGCTAAACGTG
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D) ACACTAGTGATCCTATTCGTG
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119 / 150

Chemical nature of primers used in the PCR process is _______.

NUMS Mock 3
Biology
Biotechnology
A) RNA
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B) Protein
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C) Carbohydrate
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D) DNA
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120 / 150

Choose the term from the following which is NOT a part of gene therapy?

NUMS Mock 3
Biology
Biotechnology
A) Bone marrow transplant
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B) Retrovirus
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C) DNA Fingerprinting
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D) Somatic cells
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121 / 150

What is the effect of enzyme DNA ligase?

NUMS Mock 3
Biology
Chromosomes and DNA
A) DNA is broken up at specific sites
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B) DNA fragments are joined together
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C) DNA replication occurs
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D) DNA transcription occurs
Show Explanation

122 / 150

While working in a laboratory, before studying a sample under the microscope, it was immersed in a dye solution to obtain ______.

NUMS Mock 3
Biology
Biology and its Major Fields of Specialization
A) Magnification
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B) Image
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C) Match
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D) Contrast
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123 / 150

The egg of a chick is laid at which of the following stages?

NUMS Mock 3
Biology
Growth and Development
A) Gastrula
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B) Blastula
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C) Cleavage
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D) Morula
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124 / 150

What type of atom is the carbon atom?

NUMS Mock 3
Biology
Biological Molecules
A) Divalent
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B) Monovalent
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C) Trivalent
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D) Tetravalent
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125 / 150

How many ml of blood is pumped by each contraction of the heart?

NUMS Mock 3
Biology
Transport
A) 80 ml
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B) 90 ml
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C) 70 ml
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D) 60 ml
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126 / 150

Unpaired facial bones are:

NUMS Mock 3
Biology
Support and Movement
A) Maxilla, Zygomatic
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B) Palatine, Inferior concha
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C) Nasal, Lacrimal
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D) Mandible, Vomer
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127 / 150

Which type of protein structure contains the three dimensional structure?

NUMS Mock 3
Biology
Biological Molecules
A) Primary
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B) Secondary
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C) Tertiary
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D) Quaternary
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128 / 150

In a marine environment, the ion secreted by the kidney is:

NUMS Mock 3
Biology
Homeostasis
A) Na+
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B) K+
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C) Mg2+
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D) Cl-
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129 / 150

An Rh negative woman is married to an Rh positive man whose father was also Rh negative. What are the chances that their child will be affected?

NUMS Mock 3
Biology
Variation and Genetics
A) 25%
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B) 50%
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C) 75%
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D) 100%
Show Explanation

130 / 150

The inhibitor which closely resembles the substrate in its molecular structure and inhibits the enzyme activity by binding to the active site of the enzyme is called:

NUMS Mock 3
Biology
Enzymes
A) Feedback inhibitor
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B) Non-competitive inhibitor
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C) Allosteric modulator
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D) Competitive inhibitor
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131 / 150

An example of competitive inhibition of an enzyme is the inhibition of;

NUMS Mock 3
Biology
Enzymes
A) Succinic dehydrogenase by malonic acid
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B) Cytochrome oxidase by cyanide
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C) Hexokinase by glucose
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D) Carbonic anhydrase by carbon dioxide
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132 / 150

Chest cavity is bounded by ribs and muscles on the sides, while the floor of chest cavity is called:

NUMS Mock 3
Biology
Gaseous Exchange
A) Pleura
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B) Alveoli
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C) Chest cage
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D) Diaphragm
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133 / 150

Eukaryotic, multicellular, and consumers belong to ______ kingdom.

NUMS Mock 3
Biology
Bio-diversity | Variety of Life
A) Monera
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B) Protista
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C) Fungi
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D) Animalia
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134 / 150

In cross-section each Centriole consist of nine (each in triplets) of:

NUMS Mock 3
Biology
Cell Structure and Function
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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135 / 150

Conversion of ammonium into nitrates is:

NUMS Mock 3
Biology
Man and His Environment
A) Nitrification
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B) Nitrogen Fixation
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C) Ammonification
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D) Denitrification
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136 / 150

According to the theory of natural selection, organisms produce:

NUMS Mock 3
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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137 / 150

Phenylketonuria is

NUMS Mock 3
Biology
Chromosomes and DNA
Show Explanation
Show Explanation
C) Autosomal dominant trait
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D) Autosomal recessive trait
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138 / 150

Which of the following, which is the incorrectly paired one?

NUMS Mock 3
Biology
Biology and its Major Fields of Specialization
A) Robert Hooke … cell wall
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B) Schlelden and schwann … cell theory
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C) Robert Brown… nucleus
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D) Watson and Crick … DNA model
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E) Virchow… mosaic model of plasma membrane
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139 / 150

The diagram represents two liquids, separated by a membrane through which osmosis can occur.

What movement of molecules will occur?

NUMS Mock 3
Biology
Transport
A) Molecules of dissolved substance move from left to right.
Show Explanation
B) Molecules of dissolved substance move from right to left.
Show Explanation
C) Overall, water molecules move from left to right.
Show Explanation
D) Overall, water molecules move from right to left.
Show Explanation

140 / 150

The numbers of capsomeres found in adenovirus capsid is?

NUMS Mock 3
Biology
Bio-diversity | Variety of Life
A) 162
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B) 200
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C) 252
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D) 155
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141 / 150

In a pyramid of energy, which level represents the greatest amount of energy?

NUMS Mock 3
Biology
Man and His Enviornment
A) Producers
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B) First-order consumers
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C) Second-order consumers
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D) Third-order consumers
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142 / 150

Cardiac output is increased by all of the following EXCEPT:

NUMS Mock 3
Biology
Transport
A) Hypoxia
Show Explanation
B) Exercise
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C) Sleep
Show Explanation
D) Pregnancy
Show Explanation

143 / 150

It is a method for rapid production of a very large number of copies of a particular fragment of DNA:

NUMS Mock 3
Biology
Biotechnology
A) Gel electrophoresis
Show Explanation
B) Polymerase chain reaction
Show Explanation
C) DNA extraction
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D) Recombination
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144 / 150

All of the followings are the effects of red light on plant, EXCEPT:

NUMS Mock 3
Biology
Growth and Development
A) Causes epicotyl (plumule) hook to unbend
Show Explanation
B) Induces increase in leaf area
Show Explanation
C) Elongation of internodes is promoted
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D) Stimulate flowering in long day plants
Show Explanation

145 / 150

Booklungs serve the function of respiration in:

NUMS Mock 3
Biology
Gaseous Exchange
A) Scorpion
Show Explanation
B) Earthworm
Show Explanation
C) Frog
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D) Cockroaches
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146 / 150

This theory says that “mitochondria and chloroplasts are, in effect, ancient bacteria which now live inside the larger cells”:

NUMS Mock 3
Biology
Evolution
A) Darwin’s theory of evolution
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B) Lamarckism
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C) Neo – darwinism
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D) Endosymbiont theory
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147 / 150

Below the point at which the cotyledons are attached, the embryo axis is called _______.

NUMS Mock 3
Biology
Kingdom Plantae
Show Explanation
B) Epicotyl
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C) Hypocotyl
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D) Coleoptile
Show Explanation

148 / 150

Nitrogen-cycle is facilitated by ______.

NUMS Mock 3
Biology
Ecosystem
A) Algae
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B) Fungi
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C) Bacteria
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D) Virus
Show Explanation

149 / 150

As an excretory organ, liver:

NUMS Mock 3
Biology
Homeostasis
A) Detoxifies many chemical poisons
Show Explanation
B) Produces ammonia for excretion by the kidneys
Show Explanation
C) Produces urea and uric acids from the nitrogen of amino acids
Show Explanation
D) All of the above
Show Explanation

150 / 150

Which of the following blood transfusions can be made safely?

NUMS Mock 3
Biology
Variation and Genetics
A) Group A to group B
Show Explanation
B) Group B to group AB
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C) Group AB to group O
Show Explanation
D) Group A to group O
Show Explanation

The average score is 47%

0%

The MDCAT (Medical and Dental College Admission Test) is the entrance exam for admission to medical and dental colleges in Pakistan, including those affiliated with NUMS (National University of Medical Sciences). The MDCAT is conducted by the Pakistan Medical Commission (PMDC).

### NUMS Entry Test Preparations

MDCAT for NUMS Entry Test MCQs contains a lot of important MCQs

### NUMS University Past Papers

PMDC Conducts MDCAT exam for more than 2 lakh students each year. UHS MDCAT in Lahore Punjab, ETEA MDCAT in KPK, DUHS MDCAT in Sindh, SZABMU MDCAT FMDC AJK Gilgit & Islamabad, BUMHS MDCAT in Balochistan.

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