AIPMT 2011 Mains
Paper was held on
Sun, May 15, 2011 10:00 AM
Biology
Which one of the following aspects is in exclusive characteristics of living things?
View Question The pathogen Microsporum responsible for ringworm disease in humans belongs to the same kingdom of organisms as that of
View Question Selaginella and Salvinia are considered to represent a significant step toward evolution of seed habit because
View Question Consider the following four statements whether they are correct or wrong.
A. The sporophyte in liverwo
View Question Consider the following four statements (A$$-$$D) related to the common frog Rana tigrina, and select the correct option
View Question Ureters act as urinogenital ducts in
View Question Which one of the following statements is totally wrong about the occurrence of notochord, while the other three are corr
View Question Which one of the following pairs is wrongly matched while the remaining three are correct?
View Question Sweet potato is homologous to
View Question Whorled, simple leaves with reticulate venation are present in
View Question At metaphase, chromosomes are attached to the spindle fibres by their
View Question In kranz anatomy, the bundle sheath cells have
View Question In mitochondria, protons accumulate in the
View Question Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort?
View Question Bulk of carbon dioxide (CO2) released from body tissues into the blood is present as
View Question Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?
View Question Uricotelic mode of excreting nitrogenous wastes is found in
View Question The type of muscles present in our
View Question The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone
View Question In angiosperms, functional megaspore develops into
View Question What is common between vegetative reproduction and apomixts?
View Question About which day in a normal human menstrual
cycle does rapid secretion of LH (popularly
called LH-surge) normally occurs
View Question What happens during fertilization in humans
after many sperms reach close to the ovum?
View Question The technique called gamete intrafallopian
transfer (GIFT) is recommended for those
females :
View Question Which one of the following conditions of the
zygotic cell would lead to the birth of a normal
human female child ?
View Question Test cross in plants or in Drosophila involves
crossing :
View Question The unequivocal proof of DNA as the genetic
material came from the studies on a :
View Question Which one of the following options gives the
correct matching of a disease with its causative
organism and mode of infec
View Question Common cold is not cured by antibiotics
because it is :
View Question Read the following statement having two blanks
(A and B) :
''A drug used for ______ (A)___ patients is obtained
from a s
View Question Which one of the following is a wrong matching
of a microbe and its industrial product, while the
remaining three are co
View Question Consider the following statements (A-D) about
organic farming :
(A) Utilizes genetically modified crops like Bt
cotton
View Question Which one of the following techniques made it
possible to genetically engineer living organisms ?
View Question Bacillus thuringiensis forms protein crystals
which contain insecticidal protein. This protein :
View Question Silencing of mRNA has been used in producing
transgenic plants resistant to :
View Question Read the following four statements (A-D) about
certain mistakes in two of them :
(A) The first transgenic buffalo, Rosie
View Question The logistic population growth is expressed by
the equation :
View Question Which one of the following animals may occupy
more than one trophic levels in the same
ecosystem at the same time ?
View Question Both, hydrarch and xerarch successions lead to :
View Question The breakdown of detritus into smaller particles
by earthworm is a process called
View Question Consider the following statements (A)-(D) each
with one or two blanks :
(A) Bears go into _____ (1) ____ during winter t
View Question Biodiversity of a geographical region represents :
View Question Some vascular bundles are described as open
because these :
View Question Function of companion cells is :
View Question The cells lining the blood vessels belongs to the
category of :
View Question Frogs differ from humans in possessing :
View Question Which one of the following structure in pheretima
is correctly matched with its function ?
View Question Which one of the following is not considered as
a part of the endomembrane system ?
View Question The figure below shows the structure of a
mitochondrion with its four parts labelled (A),
(B), (C). and (D) Select the p
View Question Examine the figure given below and select the
correct option giving all the four parts (A, B, C
and D) rightly identifie
View Question The figures (A – D) show four animals. Select
the correct option with respect to a common
characteristic of two of these
View Question Which one of the following figures represents
the placentation in Dianthus?
View Question Which one of the following is essential for
photolysis of water?
View Question Chemistry
Which has the maximum number of molecules among the following ?
View Question According to the Bohr theory, which of the following transitions in the hydrogen atom will give rise to the least energe
View Question What is the value of electron gain enthalpy of Na+ if IE1 of Na = 5.1 eV?
View Question Which of the following structures is the most preferred and hence of lowest energy for SO3?
View Question Consider the following processes :
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View Question In qualitative analysis, the metals of group I can be separated from other ions by precipitating them as chloride salts.
View Question Which of the following compounds undergoes nucleophilic substitution reaction most easily?
View Question The IUPAC name of the following compound is
View Question Consider the reactions.
The mechanisms of reactions (i) and (ii) are respectively
View Question Match the compounds given in List-I with List-II and select the suitable option using the code given below.
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View Question An organic compound A on treatment with NH3 gives B, which on heating gives C. C when treated with Br2 in the presence o
View Question The order of reactivity of phenyl magnesium bromide (PhMgBr) with the following compounds:
View Question What of the following compounds is most basic?
View Question Which of the following is not a fat soluble vitamin?
View Question Which of the statements about ''Denaturation'' given below are correct?
(1) Denaturation of proteins causes
View Question A 0.1 molal aqueous solution of a weak acid is 30% ionized. If Kf for water is 1.86oC/m, the freezing point of the solut
View Question 200 mL of an aqueous solution of a protein contains its 1.26 g. The osmotic pressure of this solution at 300 K is found
View Question A solution contains Fe2+, Fe3+ and I$$-$$ ions. This solution was treated with iodine at 35oC. Eo for Fe3+/Fe2+ is + 0.
View Question The rate of the reaction : 2N2O5 $$ \to $$ 4NO2 + O2
can be written in three ways.
$${{ - d\left[ {{N_2}{O_
View Question The unit of rate constant for a zero order reaction is
View Question The half-life of a substance in a certain enzyme-catalysed reaction is 138 s. The time required for the concentration of
View Question Which of the following statements is incorrect?
View Question Which of the following oxide is amphoteric?
View Question Which of the following carbonyls will have the
strongest C–O bond ?
View Question The pairs of species of oxygen and their
magnetic behaviours are noted below. Which of
the following presents the correc
View Question Which of the following complex compounds will
exhibit highest paramagnetic behaviour?
(At. No. Ti = 22, Cr = 24, Co = 2
View Question Physics
The density of a material in CGS system of units is 4 g cm$$-$$3. In a system of units in which unit of length is 10 cm
View Question A particle covers half of its total distance with speed v1 and the rest half distance with speed v2. Its average speed d
View Question A projectile is fired at an angle of 45o with the horizontal. Elevation angle of the projectile at its highest point as
View Question A conveyor belt is moving at a constant speed of 2 ms$$-$$1. A box is gently dropped on it. The coefficient of friction
View Question A mass m moving horizontally (along the x-axis) with velocity $$v$$ collides and sticks to a mass of 3m moving verticall
View Question A small mass attached to a string rotates on a frictionless table top as shown. If the tension in the string is increase
View Question A particle of mass m is thrown upwards from the surface of the earth, with a velocity u. The mass and the radius of the
View Question A particle of mass M is situated at the centre of a spherical shell of same mass and radius a. The magnitude of the grav
View Question A mass of diatomic gas $$(\gamma = 1.4)$$ at a pressure of 2 atmospheres is compressed adiabatically so that its temper
View Question Two particles are oscillating along two close parallel straight lines side by side, with the same frequency and amplitud
View Question Two identical piano wires, kept under the same tension T have a fundamental frequency of 600 Hz. The fractional increase
View Question The electric potential V at any point (x, y, z), all in metres in space is given by V = 4x2 volt. The electric field at
View Question Three charges, each +q, are placed at the corners of an isosceles triangle ABC of sides BC and AC, 2$$a$$. D and E are t
View Question In the circuit shown in the figure, if the potential at point A is taken to be zero, the potential at point B is
View Question A galvanometer of resistance, G, is shunted by a resistance S ohm. To keep the main current in the circuit unchanged, th
View Question Charge q is uniformly spread on a thin ring of radius R. The ring rotates about its axis with a uniform frequency $$f$$
View Question A square loop, carrying a teady current $$I$$, is placed in a horizontal plane near a long straight conductor carrying a
View Question A short bar magnet of magnetic moment 0.4 J T$$-$$1 is placed in a uniform magnetic field of 0.16 T. The magnet is in st
View Question A coil has resistance 30 ohm and inductive reactance 20 ohm at 50 Hz frequency. If an ac source, of 200 volt, 100 Hz, is
View Question The r.m.s. value of potential difference V shown in the figure is
View Question A converging beam of rays is incident on a diverging lens. Having passed through the lens the rays intersect at a point
View Question A thin prism of angle 15o made of glass of refractive index $$\mu $$1 = 1.5 is combined with another prism of glass of r
View Question The threshold frequency for a photosensitive metal is 3.3 $$ \times $$ 1014 Hz. If light of frequency 8.2 $$ \times $$ 1
View Question Out of the following which one is not a possible energy for a photon to be emitted by hydrogen atom according to Bohr's
View Question An electron in the hydrogen atom jumps from excited state n to the ground state. The wavelength so emitted illuminates a
View Question A Zener diode, having breakdown voltage equal to 15 V, is used in a voltage regulator circuit shown in figure. The curre
View Question In the following figure, the diodes which are forward biased, are
View Question Pure Si at 500 K has equal number of electron (ne) and hole (nh) concentrations of 1.5 $$ \times $$ 1016 m$$-$$3. Doping
View Question A thermocouple of negligible resistance
produces an e.m.f. of 40 µV/ºC in the linear range
of temperature. A galvanomete
View Question