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AIPMT 2015

Exam Held on Sat Jul 25 2015 10:00:00 GMT+0000 (Coordinated Universal Time)
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Biology

Select the wrong statement.
Which one is a wrong statement?
In which group of organisms the cell walls form two thin overlapping shells whic...
Pick up the wrong statement.
The structures that help some bacteria to attach to rocks and/or host tissues ar...
Choose the wrong statement.
Cell wall is absent in
Body having meshwork of cells, internal cavities lined with food filtering flage...
Metagenesis refers to
A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after...
The wheat grain has an embryo with one large, shield shaped cotyledon known as
Among China rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, ho...
Axile placentation is present in
Roots play insignificant role in absorption of water in
Which of the following biomolecules does have a phosphodiester bond?
The chitinous exoskeleton of arthropods is formed by the polymerisation of
Arrange the following events of meiosis in correct sequence <br>(i)&nbsp;&nbsp;...
Root pressure develops due to
A column of water within xylem vessels of tall trees does not break under its we...
The oxygen evolved during photosynthesis, comes from water molecules. Which one ...
During biological nitrogen fixation, inactivation of nitrogenase by oxygen poiso...
Chromatophores take part in
In photosynthesis, the light-independent reactions take place at
Auxin can be bioassayed by
The enzyme that is not present in succus entericus is
The primary dentition in human differs from permanent dentition in not having on...
Name the pulmonary disease in which alveolar surface area involved in gas exchag...
Which one of the following animals has two separate circulatory pathways?
Doctors use stethoscope to hear the sounds produced during each cardiac cycle. T...
Human urine is usually acidic because
Which of the following is not a function of the skeletal system?
Which of the following joints would allow no movements?
Destruction of the anterior horn cells of the spinal cord would result in loss o...
In mammalian eye, the 'fovea' is the center of the visual field, where
Which one of the following hormones though synthesised elsewhere, is stored and ...
Which one of the following hormones is not involved in sugar metabolism?
Which of the following pairs is not correctly matched?
Filiform apparatus is characteristic feature of
In angiosperms, microsporogenesis and mega-sporogenesis
Flowers are unisexual in
Which one of the following fruits is parthenocarpic?
Coconut water from a tender coconut is
Male gametophyte in angiosperms produces
In human females, meiosis-II is not completed until
Ectopic pregnancies are referred to as
Which of the following events is not associated with ovulation in human life?
Which of the following layers in an antral follicle is acellular?
A childless couple can be assisted to have a child through a technique called GI...
Which one of the following is not applicable to RNA?
Balbiani rings are sites of :
Identify the correct order of organisation of genetic material from largest to s...
Satellite DNA is important because it :
Which of the following diseases is caused by a protozoan?
If you suspect major deficiency of antibodies in a person, to which of the follo...
Which of the following immunoglobulins does constitute the largest percentage in...
Grafted kidney may be rejected in a patient due to -
Outbreeding is an important strategy of animal husbandry because it :
A protoplast is a cell -
Match the following list of microbes and their importance - <style type="text/c...
The DNA molecule to which the gene of interest is integrated for cloning is call...
The cutting of DNA at specific locations became possible with the discovery of -...
Golden rice is a genetically modified crop plant where the incorporated gene is ...
The introduction of t-DNA into plants involves -
In which of the following interactions both partners are adversely affected?
An association of individuals of different species living in the same habitat an...
Most animals that live in deep oceanic waters are -
During ecological succession :
In which of the following both pairs have correct combination?
The species confined to a particular region and not found elsewhere is termed as...
Acid rain is caused by increase in the atmospheric concentration of -
Eutrophication of water bodies leading to killing of fishes is mainly due to non...
The UN conference of Parties on climate change in the year 2012 was held at :
Increase in concentration of the toxicant at successive trophic levels is known ...
Which of the following are most suitable indicators of SO<sub>2</sub> pollution ...
Read the different components from (1) to (4) in the list given below and tell t...
The body cell in cockroach discharge their nitrogenous waste in the haemolymph m...
The function of the gap junction is to -
Match the columns and identify the correct option. <style type="text/css"> .tg ...
Which of the following structures is not found in a prokaryotic cell?
Cellular organelles with membranes are -
Which of the following are not membranebound ?
The imperfect fungi which are decomposers of litter and help in mineral cycling ...

Chemistry

What is the mass of the precipitate formed when 50 mL of 16.9% solution of AgNO...
If Avogadro number N<sub>A</sub>, is changed from 6.022 $$ \times $$ 10<sup>23</...
The number of water molecules is maximum in
Which is the correct order of increasing energy of the listed orbitals in the at...
In which of the following pairs, both the species are not isostructural ?
Decreasing order of stability of O<sub>2</sub>, O<sub>2</sub><sup>$$-$$</sup>, O...
A gas such as carbon monoxide would be most likely to obey the ideal gas law at ...
The heat of combination of carbon to CO<sub>2</sub> is $$-$$393.5 kJ/mol. The he...
What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0....
If the equilibrium constant for <br><br>N<sub>2(g)</sub> + O<sub>2(g)</sub> $$\...
Aqueous solution of which of the following compounds is the best conductor of el...
Which one of the following pairs of solution is not an acidic buffer ?
Which of the following statements is not correct for a nucleophile?
Which of the following is not the product of dehydration of <br><br><img src="h...
2,3-Dimethyl-2-butene can be prepared by heating which of the following compound...
In the reaction with HCl, an alkene reacts in accordance with the Markovnikov's ...
The possible stereo-structures of CH<sub>3</sub>CHOHCOOH, which are optically ac...
In an S<sub>N</sub>1 reaction on chiral centers, there is
Reaction of phenol with chloroform in presence of dilute sodium hydroxide finall...
Which of the following reaction(s) can be used for the preparation of alkyl hali...
20.0 g of a magnesium carbonate sample decomposes on heating to give carbon diox...
On heating which of the following releases CO<sub>2</sub> most easily?
The oxidation of benzene by V<sub>2</sub>O<sub>5</sub> in the presence of air pr...
Reaction of a carbonyl compound with one of the following reagents involves nucl...
Which one of the following esters gets hydrolysed most easily under alkaline con...
The following reaction <br><picture><source media="(max-width: 320px)" srcset="h...
Method by which aniline cannot be prepared is
The number of structural isomers possible from the molecular formula C<sub>3</su...
Caprolactam is used for the manufacture of
The vacant space in <i>bcc</i> lattice unit cell is
The correct statement regarding defects in crystalline solids is
What is the mole fraction of the solute in a 1.00 m aqueous solution?
The rate constant of the reaction A $$ \to $$ B is 0.6 $$ \times $$ 10<sup>$$-$...
The stability of +1 oxidation state among Al, Ga, In and Tl increases in the seq...
The variation of the boiling points of the hydrogen halides is in the order HF &...
Strong reducing behavior of H<sub>3</sub>PO<sub>2</sub> is due to
The formation of the oxide ion, O<sup>2$$-$$</sup><sub>(g)</sub> from oxygen ato...
Which of the statements given below is incorrect?
In the extraction of copper from its sulphide ore. the metal is finally obtained...
Assuming complete ionisation, same moles of which of the following compounds wil...
Gadolinium belongs to 4f series. Its atomic number is 64. Which of the following...
The sum of coordination number and oxidation number of the metal M in the comple...
The hybridization involved in complex [Ni(CN)<sub>4</sub>]<sup>$$2-$$</sup> is (...
The name of complex ion, [Fe(CN)<sub>6</sub>]<sup>3$$-$$</sup> is
Number of possible isomers for the complex [Co(en)<sub>2</sub>Cl<sub>2</sub>]Cl ...

Physics

If dimensions of critical velocity $$\upsilon $$<sub>c</sub> of a liquid flowing...
If vectors $$\overrightarrow A = \cos \omega t\widehat i + \sin \omega t\wideha...
The positions vector of a particle $$\overrightarrow R $$ as a function of time ...
Two stones of masses m and 2m are whirled in horizontal circles, the heavier one...
A plank with a box on it at one end is gradually raised about the other end. As ...
Two particles A and B, move with constant velocities $$\overrightarrow {{v_1}} $...
The heart of a man pumps 5 litres of blood through the arteries per minute at a...
A ball is thrown vertically downwards from a height of 20 m with an initial velo...
On a frictionless surface, a block of mass M moving at speed v collides elastica...
Point masses m<sub>1</sub> and m<sub>2</sub> are placed at the opposite ends of ...
An automobile moves on a road with a speed of 54 km h<sup>$$-$$1</sup>. The radi...
A force $$\overrightarrow F = \alpha \widehat i + 3\widehat j + 6\widehat k$$ i...
A remote-sensing satellite of earth revolves in a circular orbit at a height of ...
A satellite S is moving in an elliptical orbit around the earth. The mass of the...
Water rises to a height h in capillary tube. If the length of capillary tube abo...
The value of coefficient of volume expansion of glycerin is 5 $$ \times $$ 10<su...
The cylindrical tube of a spray pump has radius R, one end of which has n fine h...
The Young's modulus of steel is twice that of brass. Two wires of same length an...
An ideal gas is compressed to half its initial volume by means of several proce...
The coefficient of performance of a refrigerator is 5. If the temperature inside...
Two vessels separately contain two ideal gases A and B at the same temperature, ...
A particle is executing a simple harmonic motion. Its maximum acceleration is $$...
4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the ga...
A source of sound S emitting waves of frequency 100 Hz and an observer O are loc...
A string is stretched between fixed points separated by 75.0 cm. It is observed...
The fundamental frequency of a closed organ pipe of length 20 cm is equal to the...
A parallel plate air capacitor has capacity C, distance of separation between pl...
If potential (in volts) in a region is expressed as V(x, y, z) = 6xy $$-$$ y + 2...
Two metal wires of identical dimensions are connected in series. If $$\sigma $$<...
A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm all...
A potentiometer wire of length L and a resistance r are connected in series with...
A proton and an alpha particle both enter a region of uniform magnetic field B, ...
A rectangular coil of length 0.12 m and width 0.1 m having 50 turns of wire is s...
A series R-C circuit is connected to an alternating voltage source. Consider two...
An electron moves on a straight line path XY as shown. The abcd is a coil adjace...
The energy of the em waves is of the order of 15 keV. To which part of the spect...
At the first minimum adjacent to the central maximum of a single-slit diffractio...
A beam of light consisting of red, green and blue colours is incifent on a right...
In an astronomical telescope in normal adjustment a straight black line of lengt...
Two slits in Young's experiment have widths in the ratio 1 : 25. The ratio of in...
A photoelectric surface is illuminated successively by monochromatic light of wa...
Light of wavelength 500 nm is incifent on a metal with work function 2.28 eV. Th...
A nucleus of uranium decays at rest into nuclei of thorium and helium. Then
In the spectrum of hydrogen, the ratio of the longest wavelength in the Lyman se...
The input signal given to a CE amplifier having a voltage gain of 150 is V<sub>i...
In the given figure, a diode D is connected to an external resistance R = 100 $$...

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