ETEA MDCAT 2010

Besides mammalian diaphragm is present in;

Which one of the following animals has no alimentary canal?

Which of the following has four-chambered hearts?

An enzyme in the gastric juice of many infant mammals that precipitates milk protein is:

Hydra reproduces asexually by:

Smaller the animals:

Tissue plasminogen activator (TPA) is used for:

Condensation of chromosomes reaches its peak during early;

Urea formation occurs in:

The term Gene was coined by:

Which of the following is included in protostome?

Live attenuated vaccines are used to treat all of the following diseases except:

Which of the following animals is sedentary in the adult and active in the larval stage?

The first crystalline hormone is:

A cloned baby sheep Dolly was identical to the parent that:

The shape of the polio virus is:

The attachment of two sub-units of ribosomes on a single mRNA is controlled by:

Microsporum furfur causes:

Limbic system in forebrain consists of:

The hormone that causes seed and bud dormancy in plants is called

An individual has an additional sex chromosome which syndrome does it refer to?

If the father of a baby is hemophilic and the mother is a carrier then the chances of the baby inheriting the disease will be:

Sperms of which animal can remain viable for years within the female genital tract?

All of the following plants possess actinomorphic flowers EXCEPT:

Swelling of dead bodies in water is due to:

HIV is also known as:

Opening of flower buds and leaf buds is called;

All of the following are gametophyte plants EXCEPT:

Which one of the following diseases is due to point mutation?

Equisetum is the living member of:

During cellular respiration NADH2 produces:

Which of the following is present in the center of the Porpyrine ring of chlorophyll?

Which germinal layer develops in the digestive system?

The center of porphyrin in the head region of hemoglobin is occupied by:

All types of plastids are produced from:

Food is preserved in the form of glycogen by:

Book lungs may be found in which of the following

Who stated this hypothesis? Mosquitoes are involved in the spread of malaria

Which one is microsporangium?

All of the following are polysaccharides except:

Sharks and dogfishes differ from skates and rays because:

The simplest oxygen-producing organisms are:

The malarial patient feels chill and fever when:

Phloem tissues are composed of:

Hunger centers are located in;

Pheretima and its close relatives derive nourishment from:

Which one of the following animals is correctly matched with its one characteristic and the taxon?

Monotropa is a

Salmonella typhosa is a

Aestivation is also known as:

When the kidney fails to form urine the condition is called

Which one of the following is one of the paths followed by air or oxygen during respiration in the adult male Periplaneta Americana as it enters the animal body?

All cell membranes are composed of:

A machine that works like a kidney for the removal of nitrogenous wastes from the blood is called

Rhythmicity of respiration is maintained by:

Which of the following is a swimming bird?

Fatty acids are converted into carbohydrates by

An organism that adopts saprophytic mode of nutrition during part of its life is called:

Carotenoid pigments are present in:

Increased production of RBCs is called:

In which one of the following options are the genus name, its two characters and its phylum not correctly matched?

Heart muscles are called:

During the development of the chick peripheral part of the blastoderm lies unseparated from the yolk and forms:

Extra embryonic membranes like amnion and chorion appeared for the first time in

Yeast belongs to the phylum

Which of the following groups is considered to have a deactivating effect during aromatic substitution?

A gas at STP contains only 6.023x1023 atoms and is monoatomic it will occupy

Carboxylic acid reacts readily with alcohols in the presence of catalytic amounts of mineral acids to yield compounds called

The energy of an electron in the excited state n=4 in hydrogen atom is:

Which of the following gives a positive test Fehling solution?

Which one of the following compounds has a sharp melting point?

Which of the following bonds is the least polar?

The charge of the electron was determined by the effect of the electric field on the rate of fall of oil droplets under gravity this was done by:

Elements not found in nature synthesized in nuclear reactions and involving the completion of 51 orbital are known as.

Mercury is 13.6 times as dense as water.

The formula CH3(CH2)16COO- Na+ represents a member of the class of compounds which are known as:

Which of the following oxides has the most basic character?

What is the concentration of [H+] in the HNO3 acid solution with a PH of 3?

A metallic oxide when added to water would most likely form an

Which one of the following characteristics is not usually attributed to ionic substances?

What is the ionic strength of 0.01 M Barium Chloride solution?

If a Cu-bearing material weighing 40g yield 5g Cuo(mw.76.55) the percentage of Cu (at.wt.63.55) in the sample is:

In a Galvanic cell, the following reaction takes place: 2H2O ⇋ O2+ 4H+ + 4e it occurs at the

To distinguish between primary secondary and tertiary alcohol one would use which of the following method:

The device used for the detection of isotopes is

Which of the following is NOT considered to be an oxidizing agent?

Aldehydes may be distinguished from ketones by the use of:

In which of the following a covatent bond is not likely to exist?

The bond form between Boron and Hydrogen is:

Which is the correct formula for ammonium carbamate?

Which of the following is NOT a member of transition metal?

Natural chlorine occurs as a mixture of isotopes if a mixture contains 75% Cl35 and 25% Cl37 what will be its correct atomic weight?

Hydrolysis of Al4C3 gives

Which is an isomer of ethanol?

Water has a vapor pressure of 23.75 at 250c what is the vapor pressure of a solution sucrose if its mole fraction is 0.25?

Reactant formation in an endothermic reaction would be favored by which of the following?

Chlorofluorocarbons are mainly responsible for:

2.3g of ethanol (C2H5OH) is added to 500g of water to determine the molality of the resulting solution;

All of the following tests are used to identify aldehydes except

In which of the following compounds carbon is sp hybridized?

The Aruba principle governs

Primary cells are used in calculators for long-service life the desirable quality of the cell is:

The instrument that is used to determine the weight of a proton as well as a positive ion and is capable of recording its result as the photograph is called:

The values of ionic product kw are 0.64x10-14 at 180 C, and 1 x 10^-14 at 25 C from this may be derived that

Acids are classified as monoprotic or polyprotic which of the following is a polyprotic acid?

What is the first step taken when metals are obtained from sulphide?

Which of the following is not a polymer?

A nucleophile is

Which of the following ions can act as a Bronsted acid and base in water?

Which good quality iron are containing low phosphorus content?

The temperature scale which is independent of the nature of the working substance is:

Which of the following functional groups in NOT ortho para directing and activating?

Consider a chemical reaction 2Cl(g) → Cl2(g) The extent of completing this reaction depends upon the magnitude of Kc and shows that the equilibrium mixture will consist almost of Cl molecules when:

Carboxylic acid forms alcohol in the presence of LiAlH4 and the process is:

We used Pb(C2H5)4in the gasoline to reduce:

A group of scientists discovered a new element that gives the properties of inert gases they should palace the new element in the periodic table with the elements of:

The emission or absorption of energy by an atom is represented by ∆E =

Metals are good conductors of electricity because they contain:

For the exothermic reaction 2NO(g) → N2(g)+O2(g)

Displacement reaction that proceeds by the SN2 mechanism are most successful with compounds that are:

The device in which the controlled fission chain reaction is maintained is:

The amount of heat energy required to raise the temperature of a body through 1K is called:

All of the following are non-renewable resources of energy EXCEPT:

The temperature at which the resistance of a conductor approaches zero is called

In alternating current the average value of current in the cycle is;

In a step-up transformer when the alternating voltage increases then the alternating current.

The pilot weighting 686N dived down with an acceleration of 9.8m sec-2 its apparent weight is

The force on an electron in the electric field of 10^8 NC^-1 is

The lifetime of an ordinary excited state is:

When a body moves in a circle, the angle between its linear velocity and angular velocity is always?

A wire of length 10 cm lying normal to the magnetic field of 0.5T is experiencing a force of 5N. The current in the wire is

Doppler‘s effect is applicable to:

A charge moving at a relativistic speed has a speed

The maximum drag force on a sphere falling with zero acceleration is 9.8 N its real weight is:

The device which can be used for precise measurement of wavelength is

The dimensions of the gravitational constant are:

Resistive forces are;

When an alpha particle is emitted by radium 88Ra226 the daughter nucleus is radon the mass number and charge number of which will be:

In a transistor, the emitter to base function is:

Which of the following is an example of a vector product of two vectors?

If A = 2i+j+2k then its magnitude is:

If a tunnel is bored through the center of the earth and a stone is dropped into it, then the

The force exerted on a wire of length one meter carrying a current of one ampere lying normal to the magnetic field is called

The best shield against X-rays to absorb it is

The expression for w in the first law of thermodynamics if negative implies all of the following EXCEPT:

If we pass current through the sucrose solution the galvanometer will not show any deflection because sucrose molecules:

The rest mass energy of the electron is:

When sound waves move from one medium to another medium the quantity which remains unchanged is:

For the production of electromagnetic waves, the charges used are:

The capacitive reactance of the AC circuit increases:

The wave velocity in any medium depends upon:

In CRO the time base circuit is connected to:

The two metals having the same resistance can be differentiated by their value:

Newton's second law of motion establishes a relationship between.

Which of the following is a characteristic of an isothermal change?

For better resolution and clear visibility through a microscope, we use

The effect of the decrease in pressure with the increase in speed of the fluid in the horizontal tube gives

How much will be the length of a simple pendulum if its period is one second?

Total confinement of light for propagation in the optical fiber is obtained by:

The heating and cooking of food evenly by microwave oven is an example of:

The physical quantity which produces angular acceleration in the body is

The angle subtended by a vector A = i - j with the x-axis is:

The current produced due to induced emf depends upon

The minimum number of unequal forces whose vector sum can be zero is

The substances which undergo deformation with a small force are called;

To improve the jumping record the long jumper should jump at an angle of:

Gamma rays have high penetrating power than alpha and beta rays due to:

The turn table is a part of

In the house circuit, all the electric appliances are connected in parallel between mainline and neutral line appliances will have.

A body weighs 72 kg on the surface of the earth its weights on the surface of the moon will be:

The traffic signals are red while the eyes are more sensitive to yellow because

The amount of energy required to break the nucleus into constituent nucleons is called;

The gate which has one input and one output is:

The ratio of the capacitance of the capacitor having a dielectric to the capacitance of a capacitor having free space in the dielectric is:

The heat engine operating in reverse is called:

The SI unit of inductance is:

The dimensions of the Planck constant are;

When the body moves against the force of friction on a horizontal plane, the work done by the body is:

Neutrons can be slowed down if the stationary targets are:

A chemical system is sealed in a strong rigid container at room temp and then heated vigorously change in work done during the process is:

The scientist who was awarded the Noble Prize for explaining the photoelectric effect

The thief ran ________ the street to the other side and hid under the bridge.

We were moved ___________ the cat struggling to save her kitten.

When everyone hung _____ the leader picked on the most suitable person to do the job

Rashid spoke ____ that he was praised by all the debaters.

At the eleventh hour means:

A constellation is made up of stars, a troupe is made up of:

MAKESHIFT is closest in meaning to:

A ____________ is a person who is dissatisfied and inclined to rebel.

The stranger ___ the little girl with some sweets.

To have an old head on young shoulders means:

Here are your shoes,I ____ them

Do you have ___ difficulty with the language?

He has ___ his pen and is buying another one.

The actress traveled ____ to avoid being recognized by her fans.

FORESHADOW is closest in meaning to;

He is rather an ___ teacher he never accepts the student's excuses.

Mother is __________ the baby's dinner in the kitchen.

You should not swim __ a meal.

The military coup in the country brought an end to ___ rule by the emperor.