Sindh MCAT NTS 2011 LUMHS

Excess water is forced out in the form of droplets through

A man who is normal for color vision marries a normal heterozygous woman. What is the chance of their son being color blind?

The most common method of bacterial reproduction is:

The chromosome number in humans is

Mushrooms belong to:

Blinking of eye is an example of

Bat is

Halo enzyme consists of:

In the process of inspiration ___ and ___ are involved

Arbiruses causes1. Encephalitis 2. Yellow fever3. Dengue

The total number of bones in a human skeleton is

The largest gland of the body is

Which of the following is an example of cloning;1. Identical twins in humans 2. Asexual reproduction in plants3. Tumor

White blood cells picking up foreign bodies from the blood stream is an example of:

Mendel performed his famous experiment of heredity on

The botanical name of touch me not is

In down syndrome, the 21st pair of chromosomes:

Annelida is

Thw enzyme used to seal the sticky ends of DNA restriction fragment is:

All of the following are primary consumers except:

The seen zone below 2000 metres is called

Which of the following processes have a net reaction of Pyruvic acid + 3 water molecules + 5 carrier electron ->3 CO2 + 5 carrier electron

Which of the following statement is correct:

Parthenogenesis is a type of reproduction which requires

Which of the following statements is correct?

The number of protist phyla is:

Each myosin filament is surrounded by

Which of the following is a female sexual defect?

Which of the following activities occur during interphase 1. DNA duplication 2. RNA synthesis 3. Volume of the cell roughly doubles

Which of the following statement is FALSE based on Darwins theory of evolution

The source of oxygen in photosynthesis is

Bioindicators are complex molecules that themselves are:

When the product of the ionic concentrations is equal to the solubility product, the solution is said to exist in:

Methane when heated in the absence of oxygen gives a by product " Carbon black" which is used in

Change in the property of a system (in thermodynamics) is equal to

In a reaction:2H2O2(aq) + MnO2 → 2H2O(l) + O2(g)MnO2is a:

In the purification of bauxite, the method used for the purification of bauxite containing excess of silica is

Which of the following contain single bond

CH3-C-CH3-CH3-CH3 is an example of

The shape of the orbital is indicated by the symbol “ℓ” called:

Ideal Gas Equation is obtained by combining:

Which light colour has the longest wavelength?

According to _____ the elements are arranged in the ascending order of their atomic weights

Which of the following is the planar trigonal molecule

Which of the following has same empirical and molecular formulas

The conductance of electric current through solutions:

The composition of turner's yellow pigment is

When sodium acetate is heated with soda lime a hydrocarbon is obtained what is it

The formula of soda ash is

Which of the following is the composition of methylated spirit

Which of the following is the characteristic of alkali metals?

2 chloro 2 methyl propane is an example of

Covalent compounds

the sign of Delta H in exothermic reaction is:

In the Boyle’s Law, if the pressure of a gas is plotted versus the reciprocal of the volume, the curve obtained is:

For a chemical reactionA → BThe threshold energy of reaction is 50 K.J/mol. The average internal energy of A is 25 K.J/mol. The activation energy of A is:

The rate at which a substance reacts is proportional to its active mass and the rate of chemical reaction is proportional to the product of active masses o reactants

Potassium dichlorate is moderately soluble in water and gives

The advantages of synthetic fibers are

In the first step of SN1 reaction _____ molecule is/are involved so it is called

Which of the following is not the use of acetone

Light can be polarised by all of the following methods, except:

Potentiometer is a device used for measuring the ______ between the two points of a circuit:

A chess piece 4 cm high is located 10 cm from the converging lens whose focal length is 20 cm. The image will be formed at a distance of:

A neutron of mass 1.7 x 10-27 kg travels a distance of 12m in a time interval of 3.6 x 10-4. Assuming its speed was constant, its kinetic energy is:

circuit in which there is a current of 15 amperes is changed so that the current falls to zero in 0.5 seconds. If an average e.m.f of 300 volts is induced. What is the self inductance of the circuit?

A magnetic field is a region in which a force is experienced on a moving charge or a magnet. This force depends upon:I. The magnitude of charge qII. The speed of the moving charge vIII. The magnetic field of induction B

Read the statement given below

According to Ohm’s Law the relationship that exists between current and potential difference is:

A galvanometer has a resistance of 50 Ohms and gives full scale deflection when a current of 0.005 amperes flows in it. Find the value of the shunt resistance to convert it into an ammeter of range 20 amperes.

A battery of 10 volts is connected to two resistors of 3 ohms and 2 ohms joined together in series. The current through the circuit will be:

If we go away from the surface of the earth a distance equal to the radius of the earth, the value of ‘g’ will become:

Geiger counter is a portable device widely used for the detection of:

The Right-Hand-Rule is applied to find:

The electric force between two static point charges varies directly to the product of charges and inversely with the square of the distance between them is:

The electric flux is maximum when the angle “θ” between electric intensity and vector area is:

Which of the following statement/s regarding the Second Law of Thermodynamics is/are correct?

The radioactivity of a certain radioactive element drops to 1/64 of its initial value in 30 seconds. Its half-life is:

The length of a measuring rod is 1m when it is at rest. What will be its length if it is moving with a velocity one third of the speed of light?

The audible frequency range for a normal human ear is:

machine needed 1000 J of energy to raise a 10 kg block at a distance of 6 m, what is the machine efficiency?

When the direction of the force and displacement are opposite, work done is:

The north pole of a magnet is brought near a metallic ring. The direction of the induced current in the ring will be:

A bullet of mass 50g is fired horizontally from a building 45m high. It reaches the ground after

The horizontal distance from the origin (x=0, y=0) to the point where the projectile returns (X=R, Y=0) is called

The centre of mass of a system of particles:

In full wave rectification, the output D.C. voltage across the load is obtained for

Three lamps of 100 W each are operated for 2 hours daily. The energy consumed in one month will be:

At a constant pressure the volume “V” of a given mass of a gas is directly proportional to its absolute temperature “T”, is stated by:

Three dimensional images of projects obtained by using lasers is a process called:

Complete the sentence by choosing the most appropriate word, from the given lettered choices (A to E) below each.The municipality prohibits parking _____ the main road.

Choose the word most similar in meaning to the capitalised ones.ENGULF:

Identify the word or phrase that needs to be changed for the sentence to be correct:Many of the new plastics is made from oil.

Choose the word most similar in meaning to the capitalised ones.STUMBLE:

Identify the word or phrase that needs to be changed for the sentence to be correct:Do not let your radio blare so as to disturbs your neighbours.

Read the following passage to answer the following question:The steam engine improved in efficiency during the nineteenth century and in 1843Stringfellow, an Englishman, achieved a remarkable technical and scientific triumphby getting a model aeroplane, powered by a small steam engine, to fly. However, itnever seemed likely - that a steam engine fitted to an aeroplane would ever get itsown weight and that of a man off the ground. Unlike the airship and the balloon,which are lighter than air, the aeroplane is a heavier-than-air machine which mustmove rapidly if it is to fly at all. Consequently it must have an engine that is verypowerful in proportion to its weight.It can be inferred from the passage that airship and balloon are:

Read the following passage to answer the following question:The steam engine improved in efficiency during the nineteenth century and in 1843. Stringfellow, an Englishman, achieved a remarkable technical and scientific triumph by getting a model aeroplane, powered by a small steam engine, to fly. However, it never seemed likely - that a steam engine fitted to an aeroplane would ever get its own weight and that of a man off the ground. Unlike the airship and the balloon, which are lighter than air, the aeroplane is a heavier-than-air machine which must move rapidly if it is to fly at all. Consequently it must have an engine that is very powerful in proportion to its weight.The word “its” in the passage refers to the:

Complete the sentence by choosing the most appropriate word, from the given lettered choices (A to E) below each.It should be ______ karachi than it is here.

Choose the lettered word or phrase that is most nearly opposite in meaning to the word in capital letters.SHALLOW:

Choose the lettered word or phrase that is most nearly opposite in meaning to the word in capital letters.FAULT: