AIPMT 2000
Paper was held on
Sun, May 7, 2000 10:00 AM
Biology
Black rust of wheat is caused by
View Question A student observed an algae with chlorophyll a, b and phycoerythrin, it should belong to
View Question In ferns, meiosio takes place at the time of
View Question Plant group with largest ovule, largest tree, and largest gametes is
View Question Cleavage in mammals is
View Question Which of the following animals have scattered cells with cell - tissue grade organisation?
View Question Similarly in Ascaris lumbricoides and Anopheles stephensi is
View Question What happens if bone of frog is kept in dilute hydrochloric acid?
View Question Which of the following characters is absent in all chordates?
View Question What is true for mammalia?
View Question Pneumatophores are found in
View Question Hair found in the inflorescence of Zea mays are the modification of
View Question Geocarpic fruits is
View Question Role of enzyme in reactions is to/as
View Question Which factor is responsible for inhibition of enzymatic process during feedback?
View Question Enzymes are not found in
View Question ATP is
View Question Which of the following have carbohydrate as prosthetic group?
View Question Spindle fibre unite with which structure of chromosomes?
View Question In which stage of cell cycle, DNA replication occurs?
View Question For assimilation of one CO2 molecule, the enerrgy required in from of ATP and NADPH2 are
View Question For the synthesis of one glucose molecule the Calvin cycle operates for
View Question Which is the first CO2 acceptor enzyme in C4 plants?
View Question The first step for initiation of photosynthesis will be
View Question If the apical bud has been removed then we observe
View Question By which action a seed coat becomes permeable to water
View Question Which hormone is responsible for fruit ripening?
View Question Differennce between pulmonary artery and pulmonary vein is that, the pulmonary artery has
View Question In which point, pulmonary artery is different from pulmonary vein?
View Question Which statement is true for WBC?
View Question Concentration of urine depends upon which organ?
View Question Conversion of ammonia to urea is done by
View Question Sternum is connected to ribs by
View Question What is the name of joint between ribs and sternum?
View Question Bone related with skull is
View Question Depolarization of axolema during nerve conduction takes place because of
View Question Melatonin is secreted by
View Question Which gland secretes odorous secretion in mammals?
View Question MSH is secreted by
View Question Eight nucleated embryo sac is
View Question Endosperm is formed during the double fertilization by
View Question Blastopore is the pore of :
View Question What is the work of progesteron which is
present in oral contraceptive pills :
View Question What is the work of copper T :
View Question According to mendelism which character is
showing dominance ?
View Question Due to the cross between TTRr × ttrr the
resultant progenies showed how many percent
plants tall, red flowered :
View Question Mongolian idiots are due to trisomy in 21st
chromosome is called :
View Question Erythroblastosis foetalis is caused when :
View Question In Drosophila the XXY condition leads to
femaleness whereas in human beings the same
condition leads to Klienfelter's sy
View Question Which of the following is initiation codon ?
View Question Method of DNA replication in which two
strands of DNA separates and synthesize new
strands
View Question Anticodon occurs in :
View Question Length of one loop of B- DNA :
View Question In three dimensional view the molecule of
t-RNA is :
View Question Similarity in DNA and RNA :
View Question Which is not a vestigial organ in man ?
View Question Character which is closely related to human
evolution
View Question Which evidence of evolution related to Darwin's
finches ?
View Question Homo sapiens have evolved in
View Question Who is directly related to man ?
View Question Which is the most important factor for continuity of a species from evolutionary point of view ?
View Question Which disease of man is similar with cattle's,
bovine spongyform encephalopathy ?
View Question Which is showing accurate pairing ?
View Question Saline solution is given to patients of Cholera
because
View Question Which aquatic fern is used to increase the yield in
paddy crop ?
View Question Which of the following is used to manufacture
ethanol from starch ?
View Question The bacteria generally used for genetic
engineering is :
View Question Plasmid has been used as vector because :
View Question Which is the reason for highest biomass in
aquatic ecosystem ?
View Question Viable material of endangered species can be
preserved by :
View Question Indri-indri lemur is found in :
View Question What happens in plants during vascularisation ?
View Question Characteristic of simple epithelium is that they
View Question Proteoglycan in cartilages which is part of
polysaccharide is
View Question Which pair is correct ?
View Question Primary function of enteronephric nephridia of
Pheretima :
View Question Which of the following ribosomes are engaged
in protein synthesis in animal cell ?
View Question Lysosome contains :
View Question Function of telomeres in nucleus is
View Question Which cell organelle is concerned with
glycosylation of protein ?
View Question Chemistry
In quantitative analysis of second group in laboratory, H2S gas is passed in acidic medium for precipitation. When Cu2+
View Question Volume of CO2 obtained by the complete decomposition of 9.85 g of BaCO3 is
View Question Oxidation numbers of A, B, C are + 2, +5 and $$-$$2 respectively. Possible formula of compound is
View Question For given energy, E = 3.03 $$ \times $$ 10$$-$$19 Joules corresponding wavelength is (h = 6.626 $$ \times $$ 10$$-$$34
View Question Isoelectronic species are
View Question Which statement is wrong ?
View Question d$$\pi $$ $$-$$ p$$\pi $$ bond present in
View Question Which species does not exhibit paramagnetism?
View Question Right order of dissociation energy N2 and N2+ is
View Question Cell reaction is spontaneous when
View Question The entropy change in the fusion of one mole of a
solid melting at 27oC (latent heat of fusion is 2930 J
mol–1) is :
View Question 2Zn + O2 $$ \to $$ 2ZnO; $$\Delta $$Go = $$-$$ 616 J
2Zn + S2 $$ \to $$ 2ZnS; $$\Delta $$Go = $$-$
View Question For the reaction,
C2H5OH(l) + 3O2(g) $$ \to $$ 2CO2(g) + 3H2O(l)
which one is true
View Question Conjugate acid of NH2$$-$$ is
View Question Which statement is wrong about pH and H+?
View Question For any reversible reaction, if we increase concentration of the reactants, then effect on equilibrium constant
View Question Equilibrium constant Kp for following reaction
MgCO3(s) $$\rightleftharpoons$$ MgO(s) + CO2(g)
View Question Which reagent converts propene to 1-propanol ?
View Question Which is maximum stable?
View Question In Friedel-Crafts reaction , toluene can be prepared by
View Question Increasing order of electrophilic substitution for following compounds
View Question Dihedral angle in staggered form of ethane is
View Question 2-Butene shows geometrical isomerism due to
View Question First product of the reaction between RCHO and NH2NH2 is
View Question Reduction by LiAlH4 of hydrolysed product of an ester gives
View Question Benzoic acid may be converted into ethyl benzoate
by reaction with :
View Question Polarisation in acrolein can be described as
View Question
then A is
View Question $$\alpha $$ -$$D$$-glucose and $$\beta $$-$$D$$-glucose are
View Question Mg is present in
View Question Which one is responsible for production of energy in bio-reaction?
View Question From the colligative properties of solution, which one is the best method for the determination of molecular weight of p
View Question Equivalent conductances of Ba2+ and Cl$$-$$ ions are 127 and 76 ohm$$-$$1 cm$$-$$1 eq$$-$$1 respectively. Equivalent con
View Question For the disproportionation of copper
2Cu+ $$ \to $$ Cu2+ + Cu, Eo is
(Given Eo for Cu2+/Cu is 0.34 V and
E
View Question How enzymes increases the rate of reactions
View Question For the reaction H+ + BrO$$_3^ - $$ + 3Br$$-$$ $$ \to $$ 5Br2 + H2O
which of the following relation correctly represents
View Question Which compound is electron deficient?
View Question Which compound has planar structure?
View Question Which ion is colourless?
View Question Which of the following shows maximum number of oxidation states?
View Question A 300 grams radioactive sample at initial half life is 3 hours. After 18 hours remaining quantity
View Question Shape of Fe(CO)5 is
View Question Which complex compound will give four isomers?
View Question Physics
Which pair do not have equal dimensions ?
View Question Motion of a particle is given by equation s = (3t3 + 7t2 + 14t + 8) m. The value of acceleration of the particle at t =
View Question The width of river is 1 km. The velocity of boat is 5 km/hr. The boat covered the width of river in shortest time 15 min
View Question Two projectiles of same mass and with same velocity are thrown at an angle 60o and 30o with the horizontal, then which w
View Question A man is slipping on a frictionless inclined plane and a bag falls down from the same height. Then the velocity of both
View Question A body of mass 3 kg hits a wall at an angle of 60o and returns at the same angle. The impact time was 0.2 sec. The force
View Question Two masses as shown in the figure are suspended from a massless pulley. The acceleration of the system when masses are l
View Question If $$\overrightarrow F = \left( {60\widehat i + 15\widehat j - 3\widehat k} \right)$$ N and $$\overrightarrow v = \lef
View Question A mass of 1 kg is thrown up with a velocity of 100 m/s. After 5 seconds, it explodes into two parts. One part of mass 40
View Question For the adjoining diagram, the correct relation between I1, I2, and I3 is, (I-moment of inertia)
View Question For a hollow cylinder and a solid cylinder rolling without slipping on an inclined plane, then which of these reaches ea
View Question As shown in the figure at point O a mass is performing vertical circular motion. The average velocity of the particle is
View Question For a planet having mass equal to mass of the earth but radius is one fourth of radius of the earth. Then escape velocit
View Question Gravitational force is required for
View Question A body of weight 72 N moves from the surface of earth at a height half of the radius of earth, then gravitational force
View Question A black body has maximum wavelength $$\lambda $$m at 2000 K. Its corresponding wavelength at 3000 K will be
View Question To find out degree of freedom, the expansion is
View Question The (W/Q) of a Carnot engine is 1/6, now the temperature of sink is reduced by 62oC, then this ratio becomes twice, ther
View Question Two masses $$M$$A and $$M$$B are hung from two strings of length $$l$$A and $$l$$B respectively. They are executing SHM
View Question The bob of simple pendulum having length $$l$$, is displaced from mean position to an angular position q with respect to
View Question The equations of two waves acting in perpendicular directions are given as
x = $$a$$cos($$\omega $$t +$$\delta $$) and
View Question A string is cut into three parts, having fundamental frequencies n1, n2, n3 respectively. Then original fundamental fre
View Question Electric field at centre O of semicircle of radius $$a$$ having linear charge density $$\lambda $$ given as
View Question A charge Q is situated at the corner of a cube, the electric flux passed through all the six faces of the cube is
View Question A capacitor is charged with a battery and energy stored is U. After disconnecting battery another capacitor of same capa
View Question The net resistance of the circuit between A and B is
View Question A car battery of emf 12 V and internal resistance $$5 \times {10^{ - 2}}$$ $$\Omega $$., receives a current of 60 amp, f
View Question Two bulbs of (40 W, 200 V), and (100 W, 200 V). Then correct relation for their resistances
View Question The potentiometer is best for measuring voltage, as
View Question The magnetic field at centre, P will be
View Question The frequency order for $$\gamma $$-rays (a), X-rays (b), UV rays (c) is
View Question A bubble in glass slab ($$\mu $$ = 1.5) when viewed from one side appears at 5 cm and 2 cm from other side, then thickne
View Question Rainbow is formed due to
View Question For a plano convex lens ($$\mu $$ = 1.5) has radius of curvature 10 cm. It is silvered on its plane surface. Find focal
View Question A tall man of height 6 feet, want to see his full image. Then required minimum length of the mirror will be
View Question By photoelectric effect, Einstein proved
View Question Who evaluated the mass of electron infirectly with help of charge
View Question Nuclear fission is best explained by
View Question When an electron does transition from n = 4 to n = 2, then emitted line spectrum will be
View Question Maximum frequency of emission is obtained for the transition
View Question The cations and anions are arranged in alternate form in
View Question From the following diode circuit, which diode is in forward biased condition
View Question