NUMS MDCAT 2021

If fertilization occurs, the young embryo is implanted into the:

Sperms are produced in:

Hormones called gonadotropins are released by which gland?

Which of the following is found at the end of long bones, in the nose, larynx, and trachea?

A muscle with characters like a spontaneous contraction, one nucleus per cell, and no control over contraction is most likely:

“Ball and socket” joint is present at:

Which human body function is NOT controlled through negative feedback mechanism?

Gray matter of spinal cord does not contain:

In term of enzyme actions, 'maximum temperature' refers to a temperature at which:

In enzymatic activity, the term “feedback inhibition” is used when:

The chemical which regulates the enzymatic activity is:

At temperature higher than optimum, enzymatic activity decreases because of:

Which of the following ideas was not part of Charles Darwin’s theory of evolution by natural selection?

Evolution of kiwi, food of modern horse, webbed feet of duck, and loss of teeth in whale were all explained in detail by:

Which of the following is NOT TRUE about interferons?

Intrinsic factor secreted by parietal cells of stomach mucosa helps in:

Major volume of gastric juices is produced in stomach by:

Which one is NOT a metabolic role of liver?

The enzyme which is NOT produced by the pancreas during digestion is:

The heart chamber from where the aorta originates is the:

Lymphatic system contains all of the organs/structures except:

The smaller (40S) of ribosome combines with larger subunit (60S) in the presence of Mg2+ ion to form _____ particle.

The natural bacterial flora is beneficial to humans because they:

In bacteria, the resistance against heat is provided by:

These hormones perform antagonistic function EXCEPT:

Virus recognize host through:

Cell surface markers are

Porins are present in:

The role of parietal cells of mucosa is:

Structure present in both prokaryotes and eukaryotes:

Which organelle has hydrolytic enzymes?

Sequence of amino acids is important in:

Water is a solvent due to:

Carbohydrates contain:

Most of RNA is present in:

Turgidity in plants is maintained by:

Chlorophyll pigments are present in:

Xanthophylls are which pigment?

Pathway from receptor to effector in which conscious part of brain is not involved is the:

Which of the following organelles has its own DNA?

Which organelle performs a role in cell wall formation?

Steroids synthesis occurs in:

The master gland in the human body is:

End product of light reaction of photosynthesis is:

Definition of hydrolysis:

Which of following is a structural protein?

Transmission of impulse is done by:

The pH of human blood is:

In an X-linked recessive disease, a affected woman married to a normal man, the percentage of affected daughters is:

The number of ATP used to produce 1 glucose in Calvin cycle is:

Which part of virus has glycoproteins?

Which hexose is most important from a biological point of view?

Chromosomes that are same in male and female are called:

In the light reaction, water is used in:

Light reaction takes place in which part of the chloroplast?

Which of the following attaches bones to muscles?

The outer most living boundary of the cell is:

The sensation of pain is produced by:

The resting membrane potential is:

Which neurotransmitter is present in the periperal nervous system?

Most ideal gas in the following is:

Two ice blocks stick together due to:

The unit of rate constant is same as that of rate of reaction in:

Reduction occurs at:

Which increases down the group for alkali metals?

Electron affinity decreases down the group due to:

It is impossible for two electrons to have same value of spin quantum number in the same orbital, according to:

Which one is least ionic?

Ideal gas equation is:

How many moles of CO2 contain 16g of oxygen?

Stoichiometry is:

What is the most common gas in the environment?

Proton is how many times heavier than an electron?

Which quantum number tells shape of the orbital?

The number of electrons in the p subshell is:

Which one of the following has highest bond energy?

The oxidation state of a free element is:

Which one ol the following is as light as a feather and as strong as iron?

The maximum density of water is at:

Homocyclic hydrocarbons are further divided into:

Which contains sp2 hybridization?

Formula of wood spirit is:

Geometric isomerism is shown by:

CnH2nO2 is the general formula of:

Alcohols and phenols can be differentiated by which reaction?

50% NaOH is used in:

Carboxylic acids are soluble in water due to:

Esterification occurs in the presence of:

Benzene can be prepared from sodium benzoate by reaction with:

Empirical formula is related to molecular formula by:

Which one is more reactive among halogens?

The net enthalpy change in a chemical reaction is same whether it is brought about in two or more different ways in one or several steps. It is known as:

Which is not true about rate of reaction?

Which one is a s block element?

Water is a universal solvent due to:

Bond angle is 120˚ in:

General gas equation formula:

The time rate of change of velocity is called:

projectile motion, the range of projectile will be maximum at an angle of:

Which of the following is not true?

In perfect elastic collision

The slope of displacement-time graph is:

Two stones, 10kg and 50kg fall through 80m high cliff. Which stone has greater velocity at bottom? (ignoring air resistance)(g=10ms-2)

How much work is done by force of gravity in pulling a stone of weight 10N from the top of 250m high cliff to the foot of cliff?

When the speed of your car is halved, by what factor does its kinetic energy decrease?

If by some phenomenon the Earth contracts to one half of its present size, then the value of gravitational potential energy becomes:

The product of force and velocity is:

One degree is equal to:

An object moving along a circular path of radius 1m. It covers a distance of 2m along the circumference of the circle. What will be the angular displacement covered by it?

If we double, both the speed of the body and radius of the circular path, the centripetal force will be:

Relationship between angular and linear velocity is:

In a ripple tank 100 waves pass through a certain point in one second. If the wavelength of the wave is 1cm then the speed of the wave will be?

To make frequency of spring oscillation four times, we have to:

Speed of sound is 332ms-1 at 0˚C. What will be its value at 10˚C?

In molar specific heat, the equation Cp-Cv = R shows that:

The thermodynamic process during which volume of the system remains constant is:

If two capacitors of capacitance 2 μF and 6 μF are connected in parallel, the equivalent capacitance of combination will be:

The capacitance of a capacitor does not depend upon

Power transfer will be maximum when:

A wire is stretched so that its radius of cross section becomes half, then resistance of wire will be:

When a charged particle enter the magnetic field parallel then it will

Magnetic flux is maximum when angle between magnetic field and vector area is:

The domestic electricity supply in Pakistan has a frequency of:

The device which increases or decreases the emf is called:

The induced current flow in such a direction so as to oppose the cause that produces it. The statement is:

The device which is used for conversion of AC into DC is:

The process of conversion of AC into DC is called:

In projectile motion, at maximum height:

A 32g phosphorus is decayed and 2g remains undecayed after 60 days. The half-life of phosphorous is:

The SI unit of gravitational potential is :

In nuclear radiography for medical diagnosis which rays are used?

Unit of linear momentum is:

Fill in the blanks with the most appropriate option. When we went to cinema, the film __________.

Fill in the blanks with the most appropriate option. The soup ______ good.

Fill in the blanks with the most appropriate option. She ____ unconscious since 4 o’clock.

Fill in the blanks with the most appropriate option. We will stay here _______ Monday.

The word curiosity means:

Choose the correct spelling:

DRAWBACK, this word is a combination of:

“Which is the next up train?” What does "up" represent here?

I wish I ________ the answer.

What does the following word mean?Analogue

What does the following word mean?Pulsating

The person in charge of a school is called a _______.

Break a leg is commonly used to:

Bite the bullet is commonly used to: