ETEA MDCAT 2015

A protist that forms sea-weeds is:

Outer wall of guard cells is:

The blood flow in milliliters/ minute during exercise to the skin is:

"Foraminifers" helps to determine the,

Best known "Apicomplex" is the:

Human body thermostat is:

Heterospory occur in:

All of the following are co-enzymes except:

The presence of microorganisms in drinking water is determined by:

Basidiocarp is formed in the:

The only human disease caused by Viroid is

The chloroplast size is about.

The smallest gametophyte is present in:

Which of the following animals is not ectothermic?

Carotenoids pigments are:

Hermaphrodite phylum is:

"80–S" ribosome is formed by the combination of:

In mitochondria UGA Codon act to specify

Polio immunization vaccine is effective:

Excited electrons from photo system-II are captured by:

Dicotyledonous flowers are usually:

In stomach the pepsinogen is synthesized and secreted by:

Rhizobium belong to sub group of bacteria called:

Bacteria living in the gut form the association of:

Termites cut wood with the help of enzyme produced by

Implantation of zygote takes place in the:

Osteopenia starts at the age of:

Photo-respiration can generate:

Sucrose on hydrolysis yield:

How many pairs of cranial nerves are mixed in nature?

Select the test used for the estimation of glucose in blood and urine?

Sunken stomata are found in?

Which of the following animal is included in deuterostome?

Amount of O2 carried by red blood cells is:

A condition of excessive thirst due to diabetes is called:

Dark reaction gets completed by the regeneration of:

Most disease symptoms appear during.

Mature ovum in human beings is surrounded by:

Balantidium coli lives in the intestinal tract of:

The Oligosaccharides class of carbohydrates contain monosaccharides of about:

The product of light reaction travel from:

The optimum pH of enzyme maltase is:

A hormone that helps in growing seedless grapes.

Incubation period of ―"HCV" is:

The organs of excretion in crustacean are :

Misuse of cannabis results in:

All of the following are triploblastic animals except:

Basidiomycota is also called as:

CSF Is found in between:

Blood pressure towards the brain during rest hours is:

The person is over weight of the body mass index is between:

6-NADH can yield:

The interval between two successive division of bacteria is called:

Endotoxins are released only when bacteria

The larva of balanoglossus (Hemichordate) is called:

Embryonic mass can generate all of the following except:

Vernalization is the conversion of:

The osmotic pressure of dilute solution is given by the formula:

Phytochrome―"Pr" absorbs red light of wavelength.

Cross between AaBB and aaBB will form:

The critical day length of a short-day plant is:

A hormone that prevents senescence In leaves is:

In the main postulates of Bohr atomic theory the angular momentum of an electron in the hydrogen atom is given by the relationship.

Excess of ethanol is heated with conc: sulphuric acid keeping the temperature 140°C. The product formed is

NH4OH(aq) ⇌ NH4+(aq)+ OH–(aq)Consider the above ionization, Ammonium chloride is added to the system.Select the correct statement.

The reduction of aldehydes and ketones in the presence of zinc amalgam and HCl is termed as:

Select mineral that is considered as a macronutrient.

Choose the IUPAC name of the following compound:            CH3              |CH3 — CH — CH2 — CH = CH2

Choose the correct order of reactivity of alkyl halides?

The first ionization energy of an atom depends on:

The energy difference between adjacent energy levels of the hydrogen atom:

Select ligand which is bidentate and can form chelates:

What is true about modern methods used in the determination of the structure of compounds?

The following elements H,N,P and Mg are included in:

Molar extinction coefficient (ε) a constant in Beer- Lambert law is the characteristics of the:

Phosphodiester linkage is formed between.

π–π* electronic transition occurs in molecules that have:

Select alkene of the following hydrocarbons:

Select molecule that doesn’t have unpaired electrons in anti-bonding molecular orbital’s:

Waxes are the esters of fatty acids with high molecular weight.

Conc. HCI is added to a metal salt and then subjected to flame test on platinum wire. It Imparts crimson color to the flame. Which metal salt it is?

Hydrolysis of ester in the presence of KOH is called:

The proton acceptor is:

Which one of the following acids has a strong conjugate base?

The number of hydrogen bonds between guanine and cytosine are:

Choose the type of hybridization of carbon atoms in cyclopropane and the bond angle C–C–C.

Choose group that cause solubility of the dye in acids.

N2 + 3H2 → 2NH3In the above reaction, the limiting reagent is:

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

Choose reactants whose reaction product is ester:

All of the following are micronutrients except:

Chromium compounds in which oxidation state of chromium is 2+ behaves as a:

Select the correct formula of chloropenta-aqua- chromium (iii) chloride.

What is the number of hydrogen atoms in 5 moles of water?

The rate law equation for a reaction is given as dx/dt= K[FeCl₃][KI]². The reaction is:

The aqueous solution of which one of the following compounds maintain its pH constant?

Choose the correct reaction:

Aiman in laboratory dissolve 4g of NaOH in 250ml of water. The molarity of this solution is:

The shape of SnCl₂ is:

Semi-conductor materials have:

The pH of 0.001M aqueous solution of NaOH is:

Select cresol out of the following benzene derivatives?

The order of reducing power of halide ion is:

Salts which dissolve in water with evolution of heat. The effect of temperature on their solubility will be:

Two atoms A and B have the electronic configuration given below:(x) IS22S12P63S1 (y) IS2 2S22P5 Which of the following compounds are they likely to form?

Hemiacetal containing both

Which is not true about Grignard reagent?

The oxidation state of carbon in Na2C2 is:

Choose atom that having spin quantum number ½

Stable electronic configuration of Cu(29) is:

The isotope which decay by β-1 emission to produce 48Cd111 is

The components of bronze alloy are:

Which is the strongest acid?

For principle quantum number n=3 the value of magnetic quantum number will be:

The electronic transition that is involved in the visible region is:

Conservation of linear momentum is equivalent to:

Weight rather than mass must be used when calculating:

A particle of mass m has momentum P, its K.E will be

Question is given below.

The rotational analogue of mass in linear motion is:

Two projectiles are in flight at the same time. The acceleration of one relative to the other:

A satellite is orbiting close to the surface of the earth, its speed is

For all adiabatic processes:

If P is the momentum of an object of mass m, then the expression Pm has the same unit as:

A body Is moving in a circle of radius (r) with a variable speed, the acceleration of the body is:

The percentage error in the measurement of mass and speed are 5% or 6% respectively the maximum error in the measurement of K.E is

A parachute of mass 80 kg descends vertically at a constant velocity of 3.0 ms-1 takingacceleration of free fall as 10 ms-1, what is the net force acting on him?

Choose the correct relationship, when E=energy, h=plank's constant, c=velocity of light, ν =frequency, λ =wave length:

The ratio of inertial mass to the gravitational mass is equal to:

In P type substances, the charge carriers in minorities are:

In an adiabatic process there is no:

Which of the following is the best evidence for the wave nature of matter?

During a reversible adiabatic expansion of an ideal gas, which of the following is not true?

First law of thermodynamics is expressed as:

One end of cylindirical pipe has a radius of 1.5cm, water stream (density = 1.0 × 103 kg/m3) steadily out at 7.0m/s, the volume rate is:

When an electron drop from any higher orbit i.e. n2 > 3 to the second orbit n1 = 2, the spectral lines produced fall in the region:

Binding energy of nucleus is the energy that must be supplied to:

A larger water tank open at the top has small hole in the bottom when the water level is 30m above the bottom of the tank the speed of the water leaking from the hole is:

Colors of thin film result from

The mechanical energy spent by the external agency is converted into electrical energy stored in the coil. This relates to:

Instantaneous emf at instant t is ε20 sin (100πt). The frequency of alternative current is

The behavior of ferromagnetic domains in an applied magnetic field gives rise to:

The shear modulus of elasticity G is:

An election is projected with a velocity V into a region where there exists a uniform electric field of strength E perpendicular to a uniform magnetic field of directly B. if the electron velocity to remain constant,V must be:

Which of the following electromagnetic radiation has photons with greatest momentum?

For ohmic substance, the electron drift velocity is proportional to:

Four 20 Ω resistors are connected in parallel and combination is connected to a 20 V emf device. The current in the device is:

A laser beam can be sharply focused because it is:

The ratio between the velocity of sound in air at 4 atm and that at 3. atm pressure would be:

A battery is permanently connected to a parallel plate capacitor and the energy stored is x joules. When one plate is moved so that the separation of the plate is doubled, the energy now stored in the joule is:

If absolute temperature of the gas is doubled and pressure is increased 4 times, then the volume becomes

Two long parallel wires x and y carrying a current of 3A and 5A respectively. The force per unit length experienced by x is 5 × 10-5N to the right, the force per unit length experienced by wire y is:

The efficiency of a transformer which draws a power of 20 watt is 60%, the power supplied by it is:

Water flows through a constriction in horizontal pipe as it enters the constriction, the water's:

A flat coil of wire having 5 turns has an inductance, L. The inductance of a similar coil having 20 turns is:

Any baryon is a combination of:

The frequency of green light is 6 × 1014 Hz. Its wave length is:

A science museum designs an experiment to show the fall of a feather in a vertical glass vacuum tube. The time of fall from test is too close to 0.5 s. What length of tube is required?

If the direction of initial velocity of the charged particle is neither along nor perpendicular to that of magnetic field then the orbit will be:

Fission fragments usually decay by emitting:

A 6.0-kg block is released from the rest 80m above the ground. When it has fallen 60m its kinetic energy is approximately:

The energy absorbed as heat by an ideal gas for an isothermal process is equal to:

The unit of the electric field is:

An Incompressible liquid flow along the pipe with area of cross section A1 and A2 with velocities V1 and V2 respectively. The ratio of the speeds V1 / V2 is:

In an unbiased P-N junction:

The cathode in lead storage battery is made of:

The quantity ½ E0E2 has the significant of

The charged particle is situated in a region of space and it experiences a force only when it is in motion. It can be deduce that the region encloses

The wave nature of electrons is suggested by experiments on

The electric field due to uniform distribution of charge on a spherical shell is zero.

Four wires meet at a junction. The first carries 4A in to the junction, the second carries 5A out of the junction, and third carries 2A out of the junction. The fourth carries:

A 0.01A moving coil Galvanometer of 5 Ω resistance can be converted into a 0.2A ammeter by a resistance R with the Galvanometer when r is:

A long solenoid has length L and total number of N turns, each of which has a cross-sectional area A, its inductance is:

An electron is moving north in a region when the magnetic field is south. The magnetic force exerted on the electron is:

100% transmission in IR spectroscopy means:

Which region of electromagnetic spectrum is involved in nuclear magnetic resonance microwave(NMR spectroscopy)?

The sum of the e.m.f and potential differences around a closed circuit is zero is a consequence of:

The principle of a simple form of mass spectrometer ions is to pass through narrow slits S1 and S2 and into a velocity selector. The ions after passing through the slit S3 are deviated by a uniform magnetic field. The quantities that must remain constant for all ions arriving at the photographic plate are:

The proper time between two events is measured by a clock at rest in a reference frame in which the two events:

Nuclear fusion in the sun is increasing in supply of:

'Be poles apart‘ means:

He extolled the virtues of the Russian people. [The underlined word means:]

There is ______ fish in this pond.

Will you give me your bicycle?'[Passive form of the sentence is:]

The local inns are bursting at the seams and may not be able to accommodate [The underlined phrase means]:

The lady sitting _______ me has an elegant style.

Your friend proved more sympathetic than I expected he ________ do.

She does not wash clothes on Fridays.[Passive form of the sentence is:]

I insist ______ the withdrawal of your statement.

Choose the correct option.

His bad friends will ruin him.[Passive form of the sentence is.]

The rising price of electricity has ________ affected the less fortunate.

"Frown on somebody" means to:

He said to me, "What a stupid fellow you are!" Indirect form of the sentence is:

He was ________ in bed all day yesterday.

He said to me, "Why have you come late?"[Indirect form of the sentence is:]

It has been raining continuously _______ last night.

He said, "May this child live long!" Indirect form of the sentence is

It’s raining cats and dogs. So there are ____ cars on the road today.

Choose the correct sentence from the following: