Sindh MCAT NTS 2009 LUMHS

Which plant cells give support to the plant body.?

How many bones are present in the wrist?

The tube that brings urine from the kidneys to the bladder is the:

During inhalation:

In plants, which cells carry out photosynthesis?

Example of cnidarians includes all except:

The location on an enzyme where a substrate binds is called the:

Which of the following are not pairs of spinal nerves?

The scientific name of the dog is canis familiaris and that of the coyote is canis latas.This indicates that both the dog and the coyote are members of the :

When hybrids are crossed, the genotype ratio of the offspring is

During pollination, pollen is transferred from:

The contraction of a muscle involves: I. Nerve impulseII. EnergyIII. Calcium ions

The stomata pore will open when the:

A secretion that digests both carbohydrates and proteins is:

A nerve cell that receives stimuli from the outside is known as a/an:

Crop rotation helps in?

The formation of haploid cells through meiosis takes place in structures numbered which of the following;

_______pairs of cranial nerves and _____pairs of spinal nerves constitute the peripheral nervous system in humans

Which of the following negates Lamarck's Theory?

The correct order of arrangement, in terms of increasing complexity of the following is: I. OrganII. CellIII. TissueIV. OrganismV. System;

The sperms produced by seminiferous tubules are stored in:

Advantage of hydroponic farming?

Identify the correct statement:

The function of an enzyme is to:

Higher altitudes have:

The nitrates absorbed by the root are converted into:

If a ribose molecule was bonded to one adenine molecules and one phosphate molecules, would have a:

Most are saprophytes that obtain their food directly from dead organic matter.

During a malarial attack the rate of heartbeat and breathing may?

In cockroaches, the portion from pre-oral cavity to gizzard is known as:

Yeast can be used to convert simple sugar to:

The stable electronic configuration of Cu-29 is:

Identify the hydrocarbon formed when dibromoethane is boiled with alcoholic KOH:

The reaction H₂ + I₂ —> 2 HI is independent of:

If the absolute temperature of a gas is doubled and the pressure is reduced to one half the volume of the gas will be:

Which of the following is a covalent hydride?

The maximum yield of ammonia can be obtained at 200 ̊C and pressure of ?

H3PO4 dissolves in water and ionizes as follows:

The color of transitions metal complexes, is associated with

Which of the following factors has no effect on boiling point?

In “Contact Process” for the preparation of H2SO4, the catalyst used is:

What happens when a copper atom becomes a copper ion?

The oxidation number of all the elements in the free state is:

The violet region of visible spectra has the shortest wavelength of about:

If the pH of a solution is 7.00 it represents:

Which one of the following is a step in the reaction between methane and chlorine?

Molecular orbital picture of O2 indicates:

Bond Energy of a molecule depends upon:

Which orbital has the lowest energy?

Rate determining step in SN1 type reaction is always the:

Polyvinyl Chloride is an industrial polymer prepared from:

A Buffer Solution is used to:

Positively charged Oxygen when bonded with three other atoms or group of atoms is called:

The hybridization between C≡C atoms in C₂H₂ (ethyne) is:

Acetic acid is a weak acid because in aqueous solution it ionizes:

What will be the products from the following reaction?

"S Block Elements" in the periodic table include only:

Which one of the following is radioactive Hydrogen?

At standard temperature and pressure (STP), 0.5 moles of a gas occupy a volume of:

Which of the following hydrocarbons has the lowest normal boiling point?

The fruit develops from the:

A string, fixed at both ends, has a length of 6 m and supports a standing wave with a total of 4 nodes. If a transverse wave can travel at 40 m/s down the rope, what is the frequency of this standing wave?

An object with constant mass rests on a horizontal surface whose coefficient of friction is 0.2. If a horizontal force F is applied to the object, what will be the effect(s) on the object? I. It may move with constant speed in the direction of F once it has been set in motion. II. It may remain at rest. III. It may accelerate. IV. It may move with constant speed in an opposite direction

Two capacitors of capacitance C1 and C2 are connected in parallel.If the charge ‘O’ is given to the assembly, it gets shared. The ratio of the charge on the capacitor C1 to the charge on capacitor C2 is given by:

What is the takeoff speed of a locust if it’s launch angle is 55 ̊ and it’s range is 0.8 ? (g=9.8 m/s2)

Which statement describes the electrical potential difference between two points in a wire carrying a current?

Find the angle between two vectors(a=2i+j-3k) and (b=3i-2j-k):

An object is placed 10 cm in front of a convex mirror of focal length of 20 cm. The distance of the image from the mirror is

What is the relationship between the atomic number ‘Z’ and the mass number ‘A’ and the number of neutrons ‘N’ in a nucleus?

One thousand watts of electric power are transmitted to a device by means of two wires,each of which has resistance of 2 Ω. If the resulting potential difference across the device is 100 volts, the potential difference across the source supplying the power is:

½ Horsepower equals to:

The intensity of an electric field at a particular point is greater if an electric charge experience _____ force at that point

X,Y and Z are unit vectors and are perpendicular to each other, then which of the following is correct ?

Dimensions of angular momentum are:

A camera of 6 inches of focal length is used to photograph a distant scene. The distance from the lens to the image is approximately:

Recently the phenomenon of superconductivity has been observed at 95 K. This temperature is nearly equal to:

A 60 watt bulb is operated by 240 Volts. What is the current through the bulb?

In order for two sound waves to produce beats, it is most important that the two waves:

A constant force acting on a body of mass 5kg, changes its speed from 2 m/s to 7 m/s in 10 seconds. The direction of motion of the body remains unchanged. Find the magnitude of the force?

Three conductors draw respectively currents of 1A, 2A, 4A, when connected in turn across a battery. If they are connected in series across the same battery, the current drawn will be:

For an ohmic conductor, doubling the voltage without changing the resistance will cause the current to:

A vehicle starting from rest attains a speed of 72 km/h after covering a distance of 100m. If the mass of the vehicle is 500 kg; find the force exerted by the engine?

Light passes through two parallel slits and falls on a screen. The pattern produced is due to interference and:

A body of mass 5 kg, initially at rest, is moved by a horizontal force of 2 N on a smooth horizontal surface. Find the work done by the force in 10s?

Which of the following statements about an electric field is incorrect?

Two springs fixed at one end are stretched by 5 cm and 10 cm, respectively, when masses 0.5 kg and 1 kg are suspended at their lower ends. When displaced slightly from their mean positions and released, they will oscillate with time periods in the ratio

A plane travels from point ‘A’ for 1 hour towards the west at 400 km/h and then travels towards the North for 1 hour at 300 km/h arriving at point ‘B’. A second plane starting at ‘A’ at the same time as the first plane and traveling towards ‘B’ along a straight line will arrive at ‘B’ at the same time as the first plane if it’s speed is:

The scalar product of two vectors A and B can be written as:

A parallel combination of three resistors takes a current of 7.5 A from a 30 V battery. If two of the resistances are 12 Ω and 10 Ω , find the resistance of the third one:

A ball is thrown vertically upwards with a velocity of 98 m/s. How high does the ball rise three?

Find the maximum speed at which a car can turn around a curve of 30 m radius on a level road if the coefficient of friction between their tyres and the road is 0.4.

Choose the word most similar in meaning to the following:REWARD

Choose the lettered word or phrase that is most nearly opposite in meaning to the following word:ABANDON

Choose the lettered word or phrase that is most nearly opposite in meaning to the following word:SLUGGISH

Identify the word or phrase that needs to be changed for the sentence to be correct: Never create a promise unless you are certain that you can keep it.

Complete the sentence by choosing the most appropriate word:Fish cannot live out ______ water.

Complete the sentence by choosing the most appropriate word:They went for a walk although it _____ raining

Choose the correct option

Police Officers _ to the theater and every nook and corner completely checked.

The teacher asked the students whether they could tell the name of the man who _ steam engine.