ETEA MDCAT 2008

Food is renewable resource due to:

The human sacrum consists of how many vertebrae?

"The open water zone away from shore to the depth of affective light penetration and occupied by phylopplankion Iike green algae euglena etc." which of the following regions of fresh water has all these properties?

Due to the deficiency of _________ hormone, synthesis of glycogen gets depressed, glucose level increases in blood and leads to a condition called Diabetes mellitus.

Glands and muscles are activated by:

Teeth adapted for cutting are:

Alternation of generations in plants is regarded a mechanism for:

What happens to oxygen in the electron transport chain?

Which of the following compounds has no double bond?

Daphnia belongs to the class:

When an anopheles of mosquito bites a healthy person if injects:

Anticodon of AUG will be:

Which of the following meristem is responsible for wood formation in plants :

If red and white color flowers in mirabulus jalapa are crossed, the F1 generation will show:

Calvin cycle takes place within:

The modern horse is called:

If we cover the lateral sides of the Gross-hopper with wax. The system most likely to be affected will be

Bones are held together of the joints by :

Raphanus sativus belongs to family :

Which of the following group of animals run very fast?

Functions of the brainstem include all of the following EXCEPT:

The term bivalent means:

All of the following are nematodes except:

Which of the following helps in maintaining balance?

Sensation of pleasure, punishment, or sexual arousal are stimulated by the parts of the brain:

Which hormone prepares the body for situations of stress and emergency?

In earthworm, mucin & enzyme are produced by:

Which enzyme helps in the digestion of carbohydrate?

In bryophytes sterile hair are produced seen sex organs to keep them:

What part of the brain integrates sensory information such as pain and temperature?

The major and immediate nitrogenous waste product of protein metabolism is:

Norepinephrine:

Which one among the following is NOT available at a vegetable shop?

The association in which an organism gets advantage and the other suffers is called:

The growth of pollen tube through style to the ovary is type of movement called :

Which of the following is Not in the pancreatic juice?

Peptide bond is formed between:

Gas·evolved in bioconversion of solid waste is:

Neurons CANNOT undergo division, because they do not have.

Receptor sensitive to smell are:

The developing embryo is protected against the physical trauma by :

The critical day length of Hyoscyamus for flowering is :

During active membrane potential, ______ conducts the impulse in the form of nerve impulse.

The system involved in preparing our body in condition of stress and emergency:

Which of the following is a homoeothermic animal?

Which animal posesses an open circularity system?

Which of the following does not bring erosion of soil?

Which of the following expel imperfectly developed embryo out the body :

Phages viruses are usually abundant in the intestine of man and animals because.

The most important function of ______ hormone is cell division in apical meristem of young plants.

Which of these is a fresh water sponge?

Each organism has a definite functional position different from either organisms of the locally is called :

In which case the genotypic and.phenolypic ratio·will be 1:2:1?

The largest demand of energy is generally fulfilled by

Wings of a bird and fore limbs of a man are:

Which of the following physiological phenomenon is responsible of guttation :

Which of one of the following characteristics in man is controlled by a recessive gone?

Goiter is one of the abnormalities due to the deficiency of hormone:

Which one of the bonds is broken first in glycolysis to release energy?

Two chambered heart is found in:

The individual with harelip shows the following conditions:

Which of the following type of cytochromes is common in photosynthesis and respiration?

Crop rotation leads to:

In a woody-plant the·number of structures on ion sin cell has to cross to reach the adjunction cell is:

Mangroves are:

Class filicinae belongs to "phylum"

If the sequence of one strand of DNA is ATGCTC, the sequence of the other strand would be :

Two individuals formed when two eggs fertilized of the same time results in twins that are genetically different are:

Hypothalamus initiates the release of hormones, by their releasing factors, while _______ is directly produced by it.

Which of the following is NOT a part of the immune system?

Metallic carbide on treatment with water gives a colorless gas which burns readily in air and gives a white precipitate with AgNO3 + NaOH the gas is

The total energy of a hydrogen atom in its ground state is:

Which of the following cannot be displaced from their salt solution by copper?

The unit of K.c or the system N2O4 ⇋ 2NO2 is :

Consider the following.general reaction lA .. lB → Products rate of this reaction is expressed asRate = K[A][B]' the correct order of reaction and molecularity is:

The formula CH3(CH2)14COO- Na represents a member of the class of compounds called :

For reaction 3O2(e) ⇋ 2O3(e) : Kc = 10-56 at 25 °C one can predict

Warmer water at 40C is:

Dehydrahalogenation·of alkyl halide·is carried with:

The etectrical conductivity of NaCl crystal is:

Formaldehyde give and addition product with methyl magnesium iodide. Which one aqueous hydrolysis gives:

London dispersion forces (forces between the particles) are present in:

Which one of the following is not derivative of organic acid?

Electronic configuration of Cu is :

Which one of the following is the correct presentation for Ksp?

In which period is the most electronegative element found :

You are electrolyzing potassium salt of a dicarboxylic acid in aqueous solution. Which product do you expect to be formed?

The type of intermolecular forces (forces between the particles) present in solid mercury is:

The fixing solution used in developing a negative in photography contains:

An atom has a net charge of -1 it has 18 electron and 20 neutron its mass number is

Four moles of electrons (4 x 6.02 x 1023 electrons) would electroplate how many grams of silver from a silver nitrate solution ?

The oxidation number of iron in (Fe( CN)6) -4 is:

To what volume in .... must 50.0ml of 3.50M H2SO4 be diluted in order to make 2 M H2SO4?

Which one of the following is not correct:

lf 28.0g nitrogen gas is reacted with 8.0g of hydrogen gas to form Ammonia, the limiting reactant among the two will be:

What type of intermolecular altractive force are present in CO2?

When treated with ammonical cuprous chloride, which of the following forms copper derivates?

In one molal aqueous solution of C2H3OH the mole fraction of C2H5OH is :

What is the trade name of titraflora ethylene polymer?

Substances dissolved in water react better because :

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

The longest bond is of:

Which product is obtained when methyl magnesium chloride react with ammonia:

The oxidation number of chlorine in Ca(ClO3)2 is:

Which one of the following does not have +7 oxidation ....

The sum of the number of protons and the number of neutrons present in the nucleus of an atom is known as:

Conc:H2SO4 is added to a mixture of K2CR2O7 and metal chloride is solid scale. Brown vapors are formed. Which one is the correct formula?

74g of calcium hydroxide will yield OH– ions:

Which of the following pairs have the same electronic structure?

Consider the reaction : 2SO2 + O2 …………. 2SO3 + Heat will be maximum if :

Which one of the following is electron deficient compounds :

The ideal gas equation is PV = nRT the symbol n in SI unit represent:

The ionization energy of a hydrogen atom is 13.6 ev. The ionization potential required will be:

For atomic numbers given below , which pair of elements will have the same chemical properties ?

10 L of Cl2 gas reacts with 40L of H2 gas under same condiitions of temperature and pressure. How much volume of HCl should be produced?

Baron is prepared by heating B2O3 with:

Which one of the following contains the greatest number of atoms :

The silky finish of mercerized cotton is obtained by treating cotton with a solution of:

The amount of heat required to raise the temperature of 1 Calorie of substance through 1 K is called:

What type(s) of bonds is/are present in NH4 Cl?

lf glass manufacturing process annealing is done for the prevention of:

The catalyst used in the contact process is easily poisoned by :

Which one f the following has the lowest pH?

In the discharge tube emission the cathode rays requires:

The formation of PVC from vinyl chloride is an example of :

Dry CO2 is passed through grignard reagent in the presence of either as a solvent. The intermediate is decomposed with diluted HCI giving a compound 'X' identity 'X'.

The color coding of a carbon resistor is such that the first band is green and the second yellow. The third band is red and the fourth is silver. The value of resistance is

The value of G at the moon as compared with its value at the earth is :

Light consists of particle wave called:

Uncertainty principle can be expressed as:

Cadmium rods are used in a nuclear reactor for :

Transistor in a circuit basically acts as:

The final image formed by a two lens compound microscope is:

Rest man energy of an electron is:

Two coherent monochromatic sets of waves will interfere constructively in the region of superposition only if the path difference between them is :

The dimension of torque are :

Mathematically quantum theory is stated as:

In simple A.C capacitive circuit:

A meter rod is moving with speed of light with respect to a stationary observer. The length of the rod will appear to the observer as approaching:

The number.of significant figures in the measurement of 5.05 X 10-3 ms-1 is:

Two waves of the same frequency and amplitude traveling in opposite direction along the same position are:

The phenomenon of mutual induction is practically used in:

The present SI unit of time is defined as:

A wire loop is moved parallel to a uniform magnetic field. The induced emf in the loop will:

An object is placed between convex lens and its focus, the image formed is :

Two capacitors of capacitance 2µF each are connected in series to a power supply of 6 volt. The voltage across each capacitor is :

Rest mass of photon is:

The correct representation of the vector A in the xy-plane is given. In terms of the rectangular components as:

What will be the effect on the speed of transverse waves on a string if the tension in the string remains constant but the diameter of the string doubles?

A nucleus emits gamma (γ) photon what happens to its atomic number and actual mass:

A person haviog a mass of 60kg exerts a horizontal force of 150N in horizontal floor with constant velocity, Net force is:

The magnitude of i.(j×k) is equal to?

The wavelength of a wave traveling with.speed v·and having frequency f is:

The unit of pressure is:

A man carries a 1kg body 10m horizontally on a level ground. The work done by man is :

A solenoid has length ℓ and Number of turns. It carries a current I and the magnetic yield produced inside the solenoid will be :

On a hot day or in hot climates white clothes are worn because they are good:

To an observer stationary on a plateform a compared to a stationary clock and a moving clock clicks:

A setup transformer is that which :

For a H-atom which one of the following statements is correct?

If an amount of work △W is done by an agent in time interval △t, the power of that agency Will be:

A 50Ω resistance wire is stretched such that its length is doubled and its cross section area becomes half. The new resistance is:

A single quantum of electromagnetic radiation is:

The first law of thermodynamics can be expressed mathematically as:

Ohm's law is valid only for currents following in:

The molecular of oxygen has two unpaired electrons. It is therefore:

Why is it easiar to turn a steering wheel with both hands than with single.hand?

Which theory explains that energy exchange takes place in discrete “bundles” or “quanta”?

A particle is moving in a circle of radius r with constant angular speed w . its acceleration directed towards the center of circle is:

Which one of the following isotopes of natural Uranium undergo reaction with slow neutron:

In a transverse wave, the distance between a crest and a trough is equal to

The orbital veIocity of a satellite orbiting around the earth at distance ....

The frequency of fundamental mode of a string stretched by a tension T and gaming mass m and length l is given by:

A string passes over a smooth pulloy and 3kg mass at one and a 5kg mass at the other and the acceleration of the masses is:

The weight of a pilot diving down with an acceleration of 9.8ms -2 will become:

Energy of a photon having frequency 10 Hz will be:

A p-type crystal is formed when Ge or SI crystal is doped with an impurity which is:

The maximum height H attained by a projectile projected with initial velocity v = (v.o) is given by:

Pair production can take place only if the energy E of the photon is:

In Compton effect, the photon scattered at an angle of 90°. The Compton's shift of wave length wiil be:

‘Blow great trumpet / horn’ refers to:

Which one is an auxiliary?

The students were _______ and the teacher, therefore did not take the class.

Many ancient civilizations _______ on the banks of major rivers:

The word INCENSE means :

A person who hates other people and avoids human to society is known as:

To burn the candle at both end refers to :

The word PROSCRIBE means :

The word PRODIGAL means :

The word PREDILECTION means:

I want to see what had happened.

The word REPROACH means:

The word GAUNT rneans:

The Managing Director ……….. Staff to work had with a promise of high salary :

She was ……… of the result of the interview which she attended.

I expect that I shall get a prize.

Which one is the preposition ?

Which one is an interjection?

To have a windfall refers to:

The word LEVITY means :