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AIPMT 2010 Prelims

Exam Held on Sat Apr 03 2010 10:00:00 GMT+0000 (Coordinated Universal Time)
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Biology

Virus envelope is known as
Single-celled eukaryotes are included in
One of the free-living, anaerobic nitrogen-fixer is
Some hyperthermophilic organisms that grow in highly acidic (pH 2) habitats belo...
Membrane-bound organelles are absent in
Male and female gametophytes are independent and free-living in
Algae have cell wall made up of:
One example of animals having a single opening to the outside that serves both a...
Which one of the following statements about all the four of <i>Spongilla, </i> l...
Which one of the following kinds of animals are triploblastic?
Which one of the following statements about certain given animals is correct?
The scutellum observed in a grain of wheat or maize is comparable to which part ...
Keel is characteristic of the flowers of
The technical term used for the androecium in a flower of China rose <i>(Hibiscu...
Ovary is half-inferior in the flowers of
During mitosis, ER and nucleolus begin to disappear at
Which one of the following is not a micronutrient?
An element playing important role in nitrogen fixation is
PGA as the first CO<sub>2</sub> fixation product was discovered in photosynthesi...
C<sub>4</sub> plants are more efficient in photosynthesis than C<sub>3</sub> pla...
The energy-releasing metabolic process in which substrate is oxidised without an...
Phototropic curvature is the result of uneven distribution of
Photoperiodism was first characterised in
Coiling of garden pea tendrils around any support is an example of
Carrier ions like Na<sup>+</sup> facilitate the absorption of substances like
If for some reason our goblet cells are nonfunctional, this will adversely affec...
What is true about RBCs in humans?
Listed below are four respiratory capacities (i $$-$$ iv) and four jumbled respi...
If due to some injury the chordae tendinae of the tricuspid valve of the human h...
Which two of the following changes (i $$-$$ iv) usually tend to occur in the pla...
Which one of the following statements in regard to the excretion by the human ki...
The principal nitrogenous excretory compound in humans is synthesised
Which one of the following is the correct description of a certain part of a nor...
The nerve centres which control the body temperature and the urge for eating are...
Low Ca<sup>++</sup> in the body fluid may be the cause of
Injury to adrenal cortex is not likely to affect the secretion of which one of t...
Which one of the following pairs is incorrectly matched?
Toxic agents present in food which interfere with thyroxine synthesis lead to th...
select the correct matching of a hormone, its source and function.
Apomictic embryos in <i>Citrus</i> arise form
Transfer of pollen grains from the another to the stigma of another flower of th...
Wind pollinated flowers are
Seminal plasma in human males is rich in
Sertoli cells are found in :
Vasa efferentia are the ductules leading from :
The first movements of the foetus and appearance of hair on its head are usually...
The second maturation division of the mammalian ovum occurs
Which one of the following statements about human sperm is correct?
Which one of the following statements about morula in humans is correct?
The part of Fallopian tube closest to the ovary is
The permissible use of the technique aminocentesis is for
In vitro fertilization is a technique that involves transfer of which one of the...
Cu ions released from copper-releasing Intra Uterine Devices (IUDs) –
Which one of the following symbols and its representation, used in human pedigre...
ABO blood groups in humans are controlled by the gene I. It has three alleles – ...
Select the correct statement from the ones given below with respect to dihybrid ...
The genotype of a plant showing the dominant phenotype can be determined by –
Which one of the following cannot be explained on the basis of Mendel's Law of D...
Which one of the following does not follow the central dogma of molecular biolog...
Which one of the following palindromic base sequences in DNA can be easily cut a...
The one aspect which is not a salient feature of genetic code, is its being –
Select the two correct statements out of the four (a-d) statements given below a...
Darwin's finches are a good example of –
Widal test is used for the diagnosis of –
Ringworm in humans is caused by :
Which one of the following statements is correct with respect to AIDS ?
Infectious proteins are present in –
Select the correct statement from the ones given below :
Breeding of crops with high levels of minerals, vitamins and proteins is called ...
The common nitrogen-fixer in paddy fields is –
Which one of the following not used in organic farming ?
A common biocontrol agent for the control of plant diseases is –
Select the correct statement from the following:
DNA or RNA segment tagged with a radioactive moleculer is called –
Which one of the following is used as vector for cloning genes into higher organ...
Restriction endonucleases are enzymes which –
Which of the following are used in gene cloning ?
Stirred-tank bioreactors have been designed for –
The genetically-modified (GM) brinjal in India has been developed for:
Some of the characteristics of Bt cotton are –
Genetic engineering has been successfully used for producing –
An improved variety of transgenic basmati rice
The figure given below is a diagrammatic representation of response of organisms...
Which one of the following is one of the characteristics of a biological communi...
The biomass available for consumption by the herbivores and the decomposers is c...
Study the four statements (a–d) given below and select the two correct ones out ...
Which one of the following is an example of ex situ conservation ?
A renewable exhaustible natural resource is –
dB is a standard abbreviation used of the quantitative expression of –
The two gases making highest relative contribution to the green house gases are ...
Which one of the folliwng is not a lateral meristem ?
Heartwood differs from sapwood in –
The chief water conducting elements of xylem in gymnosperms are :
The cells lining the blood vessels belongs to the category of :
The main area of variuos types of activites of a cell is –
The plasma membrane consists mainly of –
Which one of the following has its own DNA?
Which one of the following structures between two adjacent cells is an effective...
Which stages of cell division do the following figures A and B represent respect...

Chemistry

The number of atoms in 0.1 mol of a triatomic gas is (N<sub>A</sub> = 6.02 $$ \t...
25.3 g of sodium carbonate, Na<sub>2</sub>CO<sub>3</sub> is dissolved in enough ...
The correct orfer of the decreasing ionic radii among the following isoelectroni...
Which of the following represents the correct order of increasing electron gain ...
In which of the following pairs of molecules/ ions, the central atoms have sp<su...
Which one of the following species does not exist under normal conditions?
In which one of the following species the central atom has the type of hybridiza...
For an endothermic reaction, energy of activation is E<sub>a</sub> and enthalpy ...
Standard entropies of X<sub>2</sub>, Y<sub>2</sub> and XY<sub>3</sub> are 60, 4...
If pH of a saturated solution of Ba(OH)<sub>2</sub> is 12, the value of its K<su...
In a buffer solution containing equal concentration of B<sup>$$-$$</sup> and H...
What is [H<sup>+</sup>] in mol/L of a solution that is 0.20 M in CH<sub>3</sub>C...
In which of the following equilibrium K<sub>c</sub> and K<sub>p</sub> are not eq...
Which one of the following is most reactive towards electrophilic reagent?
In the following the most stable conformation of n-butane is
Liquid hydrocarbons can be converted to a mixture of gaseous hydrocarbons by
The reaction of toluene with Cl<sub>2</sub> in presence of FeCl<sub>3</sub> give...
In a set of reactions, ethylbenzene yielded a product D. <br><picture><source m...
Which one is most reactive towards S<sub>N</sub>1 reaction?
The correct order of increasing reactivity of <br><picture><source media="(max-...
Given are cyclohexanol (I), acetic acid (II), 2, 4, 6-trinitrophenol (III) and p...
Among the following four compounds <br>(i)&nbsp;&nbsp;Phenol <br>(ii)&nbsp;&nbs...
Which of the following compounds has the most acidic nature?
Property of the alkaline earth metals that increases with their atomic number
Which of the following alkaline earth metal sulphates has hydration enthalpy hig...
Which one of the following compounds is a peroxide?
Acetamide is treated with the following reagents separately. Which one of these ...
Which of the following reactions will not result in the formation of carbon-carb...
Among the given compounds, the most susceptible to nucleophilic attack at the ca...
Which of the following statements about primary amines is false?
Aniline in a set of the following reactions yielded a coloured product <i>Y</i>....
Which one of the following does not exhibit the phenomenon of mutaroation?
Which of the following structures represents neoprene polymer?
<i>AB</i> crystallizes in a body centered cubic lattice with edge length '$$a$$'...
A solution of sucrose (molar mass = 342 g mol<sup>$$-$$</sup>) has been prepared...
An aqueous solution is 1.00 molal in KI. Which change will cause the vapour pres...
An increase in equivalent conductance of a strong electrolyte with dilution is m...
For the reduction of silver ions with copper metal, the standard cell potential ...
For the reaction N<sub>2</sub>O<sub>5(g)</sub> $$ \to $$&nbsp;&nbsp;2NO<sub>2(g...
During the kinetic study of the reaction, 2A + B $$ \to $$ C + D, following resu...
Which one of the following molecular hydrides acts as a Lewis acid?
The tendency of BF<sub>3</sub>, BCl<sub>3</sub> and BBr<sub>3</sub> to behave as...
The correct order of increasing bond angles in the following species is
Oxidation states of P in H<sub>4</sub>P<sub>2</sub>O<sub>5</sub>, H<sub>4</sub>P...
Which of the following ions will exhibit colour in aqueous solutions?
Which of the following pairs has the same size?
Which of the following ions has electronic configuration [Ar]3d<sup>6</sup>? <br...
Which one of the following is employed as a tranquilizer drug?
The existance of two different coloured complexes with the composition of [Co(NH...
Which of the following complex ions is not expected to absorb visible light?
Crystal field stabilization energy for high spin d<sup>4</sup> octahedral comple...
Which one of the following complexes is not expected to exhibit isomerism?

Physics

The dimension of $${1 \over 2}{\varepsilon _0}{E^2}$$, where $${\varepsilon _0}$...
A particle moves a distance x in time t according to equation x = (t + 5)<sup>$$...
A ball is dropped from a high rise platform at t = 0 starting from rest. After 6...
A particle has initial velocity $$\left( {3\widehat i + 4\widehat j} \right)$$ a...
Six vectors, $$\overrightarrow a $$ through $$\overrightarrow f $$ have the magn...
A block of mass m is in contact with the cart C as shown in the figure. <br><br>...
A ball moving with velocity 2 m/s collides head on with another stationary ball ...
An engine pumps water through a hose pipe. Water passes through the pipe and lea...
A circular disk of moment of inertia $${I_t}$$ is rotating in a horizontal plane...
Two particles which are initially at rest, move towards each other under the act...
A gramophone record is revolving with an angular velocity $$\omega $$. A coin i...
A particle of mass M is situated at the centre of a spherical shell of same mass...
The radii of circular orbits of two satellites A and B of the earth, are 4R and ...
A man of 50 kg mass is standing in a gravity free space at a height of 10 m abov...
A cylindrical metallic rod in thermal contact with two reservoirs of heat at its...
The total radiant energy per unit area, normal to the direction of incidence, re...
Assuming the sun to have a spherical outer surface of radius r, radiating like a...
If $$\Delta $$U and $$\Delta $$W represent the increase in internal energy and w...
The displacement of a particle along the x-axis is given by x = asin<sup>2</sup>...
The period of oscillation of a mass M suspended from a strong of negligible mass...
A transverse wave is represented by <br>y = Asin($$\omega $$t $$-$$ kx). For wh...
A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating st...
Two positives ions, each carrying a charge q, are separated by a distance d. If ...
A square surface of side L meter in the plane of the paper is placed in a unifor...
A series combination of n<sub>1</sub> capacitors, each of value C<sub>1</sub>, i...
Consider the following two statements. <br>(A)&nbsp;&nbsp;Kirchoff's junction l...
A potentiometer circuit is set up as shown. The potential gradient, across the p...
Charge q is uniformly spread on a thin ring of radius R. The ring rotates about ...
A galvanometer has a coil of resistance 100 ohm and gives a full scale deflectio...
A square current carrying loop is suspended in a uniform magnetic field acting i...
A galvanometer has a coil of resistance 100 ohm and gives a full scale deflectio...
Electromagnets are made of soft iron because soft iron has
A vibration magnetometer placed in magnetic meridian has a small bar magnet. Th...
A conducting circular loop is placed in a uniform magnetic field, B = 0.025 T wi...
A 220 volt input is supplied to a transformer. The output circuit draws a curren...
In the given circuit the reading of voltmeter V<sub>1</sub> and V<sub>2</sub> ar...
Which of the following statement is false for the properties of electromagnetic ...
A ray of light travelling in a transparent medium of refractive index $$\mu $$, ...
A lens having focal length f and aperture of diameter d forms an image of intens...
A beam of cathode rays is subjected to crossed electric (E) and magnetic fields ...
The potential difference that must be applied to stop the fastest photoelectrons...
A source S<sub>1</sub> is producing, 10<sup>15</sup> photons per second of wavel...
The energy of a hydrogen atom in the ground state is $$-$$ 13.6 eV. The energy ...
The activity of a radioactive sample is measured as N<sub>0</sub> counts per min...
The mass of a $${}_3^7Li$$ Li nucleus is 0.042 u less than the sum of the masses...
The energy of a hydrogen atom in the ground state is $$-$$ 13.6 eV. The energy o...
An alpha nucleus of energy $${1 \over 2}$$ mv<sup>2</sup> bombards a heavy nucl...
To get an output Y = 1 in given circuit which of the following input will be cor...
Which one of the following statement is false ?
The device that can act as a complete electronic circuit is
Which one of the following bonds produces a solid that reflects light in the vi...
A common emitter amplifier has a voltage gain of 50, an input impedance of 100 $...

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