Biology
1. Which cartilage is present at the end of long bones? 2. Organisms which obtain energy by the oxidation of reduced inorganic compounds are called 3. Seed dormancy is due to the 4. Which pigment absorbs the red and far-red light? 5. How many ATP molecules are produced by aerobic oxidation of one molecule of glucose? 6. Dwarfness can be controlled by treating the plant with 7. Impulse of heart beat originates from 8. Which of the following statements is true for lymph? 9. What will happen if ligaments are torn? 10. When both ovaries are removed from rat then which hormone is decreased in blood? 11. Acromegaly is caused by 12. Mainly which type of hormones control the menstrual cycle in human beings? 13. Adrenaline directly affects on 14. Which of the following statement is correct for node of Ranvier of nerve? 15. What is the direction of micropyle in anatropous ovule? 16. In angiosperm all the four microspores of tetrad are covered by a layer which is formed by 17. In angiosperms pollen tube liberate their male gametes into the 18. In a population, unrestricted reproductive capacity
is called as - 19. What is true for cleavage : - 20. In protozoa like Amoeba and Paramecium, the organ for osmoregulation is 21. In bacteria, plasmid is 22. Some bacteria are able to grow in streptomycin containing medium due to 23. The growth curve of bacterial population in lab is plotted against time. What will be the shape of graph? 24. Which fungal disease spreads by seed and flowers? 25. Which statement is correct for bacterial transduction? 26. Which of the following secretes toxins during storage conditions of crop plants? 27. In five kingdom system, the main basis of classification is 28. Choose the correct sequence of stages of growth curve for bacteria. 29. Which of the following is without exception in angiosperms? 30. Which of the following plants produces seeds but not flowers? 31. In which of the following animals dimorphic nucleus is found? 32. On selfing a plant of F1 generation with
genotype “AABbCC”,the genotypic ratio in
F2 generation will be 33. In which of the following animals nerve cell is present but brain is absent? 34. In which of the following, notochord is present in embryonic stage? 35. Which of the following is a reducing sugar? 36. Edible part in mango is 37. Lipids are insoluble in water because lipid molecules are 38. Geocarpic fruit is 39. Which of the following absorb light energy for photosynthesis? 40. Best material for the study of mitosis in laboratory is 41. Mitotic spindle is mainly composed of which protein? 42. In photosynthersis energy from light reaction to dark reaction is transferred in the form of 43. Bamboo plant is growing in a far forest then
what will be the trophic level of it ? 44. If a diploid cell is treated with colchicine then it
becomes : - 45. Which of the following crops have been brought
to India from New world ? 46. What is the reason of formation of embryoid
from pollen grain in tissue culture medium ? 47. During the formation of bread it becomes
porous due to release of CO2 by the action of : - 48. Which bacteria is utilized in Gober gas plant ? 49. Cancerous cells can easily be destroyed by
radiations due to : - 50. Manipulation of DNA in genetic engineering
became possible due to the discovery of : - 51. What is true for individuals of same species ? 52. Wildlife is continuously decreasing.
What is the main reason of this ? 53. Two different species can not live for long duration
in the same niche or habitat. This law is : - 54. Which type of association is found in between
entomophilous flower and pollinating agent ? 55. Exon part of m-RNAs have code for : - 56. Vessels are found in : - 57. Which of the following statement is true ? 58. Axillary bud and terminal bud derived from the
activity of : - 59. Four radial vascular bundle are found in : - 60. Ribosomes are produced in : 61. Collagen is : - 62. In fluid mosaic model of plasma membrane 63. Melanin protect from :- 64. Jacob and Monad studied lactose metabolism in
E.Coli and proposed operon concept. Operon
concept applicable for : 65. Which of the following is the example of
pleiotropy ? 66. A diseased man marries a normal woman. They
get three daughter and five sons. All the
daughter were diseased and sons we 67. Which of the following is a correct match - 68. A gene said to be dominant if : - 69. There are three genes a, b and c. The percentage
of crossing over between a and b is 20%, b and c
is 28% and a and c is 70. Genetic drift oparates in : - 71. In which condition, the gene ratio remains
constant for any species population ? 72. Change in sequence of nucleotide in DNA is
called as - 73. Sequence of which of the following is used to
know the phylogeny ? 74. Which of the following are homologous organs ? 75. According to fossils which discovered up to
present time, origin and evolution of man was
started from 76. Which of the following reunites the exon
segments after RNA splicing ? 77. Which of the following enzymes are used to join
bits of DNA ? 78. Which of the following is important for
speciation ? 79. In E. Coli, during lactose metabolism repressor
binds to : - 80. In which era reptiles were dominant ? 81. In a DNA percentage of thymine is 20% then
what is the percentage of guanine : - 82. Transformation experiment was first performed
on which bacteria : - 83. Out of 64 codons, 61 codons code for 20 types
of amino acid it is called : - 84. Cause of mimicry is - 85. There is no life on moon due to the absence of -
Chemistry
1. CuSO4 when reacts with KCN forms CuCN, which is insoluble in water. It is soluble in excess of KCN, due to formation o 2. Which has maximum molecules? 3. In hydrogen atom, energy of first excited state is $$-$$ 3.4 eV. Then find out K.E. of same orbit of hydrogen atom 4. A solution contains non volatile solute of molecular mass M2. Which of the following can be used to calculate the molecu 5. In the following reaction product $$P$$ is
6.
Product 'P' in the above reaction is 7.
are 8. Which is not true statement? 9. Enzymes are made up of 10. In electrolysis of NaCl when Pt electrode is taken then H2 is liberated at cathode while with Hg cathode it forms sodium 11. A solution containing components A and B folloes Raoult's law 12. 2A $$ \to $$ B + C It would be a zero order reaction when 13. 2.5 litre of 1 M NaOH solution is mixed with another 3 litre of 0.5 M NaOH solution. Then find out molarity of resultant 14. Which of the following order is wrong? 15. Which of the following statement is true? 16. General electronic configuration of lanthanides is 17. Which of the following shows maximum number of oxidation states? 18. An atom has electronic configuration 1s2 2s2 2p6 3s2 3p6 3d3 4s2, you will place it in 19. Zn gives H2 gas with H2SO4 and HCl but not with HNO3 because 20. $${}_{92}^{235}$$U, nucleus absorbs a neutron and distintegrate in $${}_{54}^{139}$$Xe, $${}_{38}^{94}$$Sr and $$x$$ 21. In the silver plating of copper, K[Ag(CN)2] is used instead of AgNO3. The reason is 22. Atomic number of Cr and Fe are respectively 24 and 26, which of the following is paramagetic with the spin of electron? 23. The hypothetical complex chloro diaquatriammine cobalt(III) chloride can be represented as 24. Solution of 0.1 N NH4OH and 0.1 N NH4Cl has pH 9.25. Then find out pKb of NH4OH 25. Which of the following is isoelectronic? 26. Which of the following has p$$\pi $$ $$-$$ d$$\pi $$ bonding? 27. In NO3$$-$$ ion number of bond pair and lone pair of electrons on nitrogen atom are 28. Unit of entropy is 29. Which reaction is not feasible? 30. 2 mole of ideal gas at 27oC temperature is expanded reversibly from 2 lit. to 20 lit. Find entropy change. (R = 2 cal/mo 31. In a closed insulated container a liquid is stirred with a paddle to increase the temperature which of the following is 32. Heat of combustion $$\Delta $$Ho for C(s), H2(g) and CH4(g) are $$-$$ 94, $$-$$ 68 and $$-$$213 kcal/mol, then $$\Delta 33. Solubility of MX2 type electrolytes is 0.5 $$ \times $$ 10$$-$$4 mole/lit., then find out Ksp of electrolytes. 34. Which has highest pH? 35. Reaction BaO2(g) $$\rightleftharpoons$$ BaO(s) + O2(g); $$\Delta $$H = +ve. In equilibrium condition, pressure of O2 36. IUPAC name of the following is
CH2 $$=$$ CH $$-$$ CH2 $$-$$ CH2 $$-$$ C $$ \equiv $$ CH 37. Geometrical isomers differ in 38. The percentage of C, H and N in an organic compound are 40%, 13.3% and 46.7% respectively then empirical formula is 39. Reactivity order of halides for dehydrologenation is 40. n-propyl alcohol and isopropyl alcohol can be chemically distinguished by which reagent 41. When phenol is treated with CHCl3 and NaOH, the product formed is 42.
Z in the above reaction sequence is 43. When CH3CH2CHCl2 is treated with NaNH2, the product formed is 44.
In the above reaction product P is
Physics
1. A capacitor of capacity C1 charged upto V volt and then connected to an uncharged capacitor of capacity C2. The final po 2. For the given incident ray as shown in figure, the condition of total internal refraction of this ray the required refra 3. The magnetic field of given length of wire for single turn coil at its centre is B then its value for two turns coil for 4. For a cell terminal potential difference is 2.2V when circuit is open and reduce to 1.8 V when cell is connected to a re 5. Specific resistance of a conductor increases with 6. Two bar magnets having same geometry with magnetic moments M and 2M, are firstly placed in such a way that their similar 7. What is the cause of Green house effect ? 8. The velocity of electromagnetic wave is parallel to 9. For a series LCR circuit the power loss at resonance is 10. The value of Planck's constant is 11. Which of the following is not the property of cathode rays ? 12. A bulb is located on a wall. Its image is to be obtained on a parallel wall with the help of convex lens. The lens is pl 13. Diameter of human eye lens is 2 mm. What will be the minimum distance between two points to resolve them, which are situ 14. A charge q moves in a region where electric field and magnetic field both exist, then force on it is 15. When ultraviolet rays incident on metal plate then photoelectric effect does not occur, it occurs by incidence of 16. If particles are moving with same velocity, then which has maximum de Broglie wavelength? 17. Which of the following are suitable for the fusion process ? 18. Number of atom per unit cell in B.C.C. 19. A deutron is bombarded on 8O16 nucleus then $$\alpha $$-particle is emitted. The product nucleus is 20. The given truth table is for which logic gate
& 21. In a p-n junction 22. For a black body at temperature 727oC, its radiating power is 60 watt and temperature of surrounding is 227oC. If temper 23. A lift of mass 1000 kg which is moving with acceleration of 1 m/s2 in upward direction, then the tension developed in st 24. A particle A is dropped from a height and another particle B is projected in horizontal direction with speed of 5/sec fr 25. An object of mass 3 kg is at rest. Now a force of $$\overrightarrow F $$ = 6t2 $$\widehat i$$ + 4t $$\widehat j$$ is app 26. If kinetic energy of a body is increased by 300% then percentage change in momentum will be : 27. A solid sphere of radius R is placed on smooth horizontal surface. A horizontal force F is applied at height h from the 28. A point P consider at contact point of a wheel on ground which rolls on ground without slipping then value of displaceme 29. A disc is rotating with angular speed $$\omega $$. If a child sits on it, what is conserved 30. A rod of length is 3 m and its mass acting per unit length is directly proportional to distance x from one of its end th 31. A circular disc is to be made by using iron and aluminium so that it acquired maximum moment of inertia about geometrica 32. Which of the following is best close to an ideal black body? 33. The Wien's displacement law express relation between 34. For the given circuit of p-n junction diode which is correct
35. Unit of Stefan's constant is 36. Consider two rods of same length and different specific heats (S1, S2), conductivities (K1, K2) and area of cross-sectio 37. A mass is suspended separately by two different springs in (successive order then time periods is t1 and t2 respectively 38. The efficiency of Carnot engine is 50% and temperature of sink is 500 K. If temperature of source is kept constant and i 39. Displacement between maximum potential energy position and maximum kinetic energy position for a particle executing simp 40. When an oscillator completes 100 oscillations its amplitude reduced to $${1 \over 3}$$ of initial value. What will be it 41. Identical charges ($$-$$q) are placed at each corners of cube of side b then electrostatic potential energy of charge (+ 42. A wave travelling in positive X-direction with a $$=$$ 0.2 ms$$-$$2, velocity = 360 ms$$-$$1 and $$\lambda $$ $$=$$ 60 m 43. Some charge is being given to a conductor. Then its potential is 44. To convert a galvanometer into a voltmeter one should connect a 45. A block of mass 10 kg placed on rough horizontal surface having coefficient of friction m = 0.5, if a horizontal force
1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In which condition, the gene ratio remains
constant for any species population ?
A
Gene flow
B
Mutation
C
Sexual selection
D
Random mating
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Change in sequence of nucleotide in DNA is
called as -
A
Recombination
B
Mutation
C
Mutagen
D
Translation
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Sequence of which of the following is used to
know the phylogeny ?
A
DNA
B
r-RNA
C
m-RNA
D
t-RNA
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which of the following are homologous organs ?
A
Wings of birds & Pectoral fins of
fish
B
Wings of bat & Butterfly
C
Legs of frog & Cockroch
D
Wings of birds & Locust
Paper Analysis
Total Questions
Biology 85
Chemistry 44
Physics 45
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