Biology
1. What will happen if ligaments are torn? 2. Which of the following absorb light energy for photosynthesis? 3. Organisms which obtain energy by the oxidation of reduced inorganic compounds are called 4. Seed dormancy is due to the 5. How many ATP molecules are produced by aerobic oxidation of one molecule of glucose? 6. Which pigment absorbs the red and far-red light? 7. Dwarfness can be controlled by treating the plant with 8. Impulse of heart beat originates from 9. Which of the following statements is true for lymph? 10. Which cartilage is present at the end of long bones? 11. Adrenaline directly affects on 12. Mainly which type of hormones control the menstrual cycle in human beings? 13. Acromegaly is caused by 14. Which of the following statement is correct for node of Ranvier of nerve? 15. When both ovaries are removed from rat then which hormone is decreased in blood? 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. What is the direction of micropyle in anatropous ovule? 19. What is true for cleavage : - 20. In a population, unrestricted reproductive capacity
is called as - 21. In which of the following animals nerve cell is present but brain is absent? 22. In bacteria, plasmid is 23. Some bacteria are able to grow in streptomycin containing medium due to 24. Choose the correct sequence of stages of growth curve for bacteria. 25. Which fungal disease spreads by seed and flowers? 26. The growth curve of bacterial population in lab is plotted against time. What will be the shape of graph? 27. Which statement is correct for bacterial transduction? 28. Which of the following secretes toxins during storage conditions of crop plants? 29. In five kingdom system, the main basis of classification is 30. Which of the following plants produces seeds but not flowers? 31. Which of the following is without exception in angiosperms? 32. In which of the following, notochord is present in embryonic stage? 33. Which of the following is the example of
pleiotropy ? 34. In which of the following animals dimorphic nucleus is found? 35. In protozoa like Amoeba and Paramecium, the organ for osmoregulation is 36. Which of the following is a reducing sugar? 37. Geocarpic fruit is 38. Lipids are insoluble in water because lipid molecules are 39. Edible part in mango is 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. There is no life on moon due to the absence of - 56. Vessels are found in : - 57. Which of the following statement is true ? 58. Four radial vascular bundle are found in : - 59. Axillary bud and terminal bud derived from the
activity of : - 60. Collagen is : - 61. Ribosomes are produced in : 62. In fluid mosaic model of plasma membrane 63. Melanin protect from :- 64. Which of the following are homologous organs ? 65. On selfing a plant of F1 generation with
genotype “AABbCC”,the genotypic ratio in
F2 generation will be 66. A gene said to be dominant if : - 67. A diseased man marries a normal woman. They
get three daughter and five sons. All the
daughter were diseased and sons we 68. 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 69. Which of the following is a correct match - 70. Genetic drift oparates in : - 71. In which condition, the gene ratio remains
constant for any species population ? 72. Jacob and Monad studied lactose metabolism in
E.Coli and proposed operon concept. Operon
concept applicable for : 73. Out of 64 codons, 61 codons code for 20 types
of amino acid it is called : - 74. Sequence of which of the following is used to
know the phylogeny ? 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. Change in sequence of nucleotide in DNA is
called as - 78. In a DNA percentage of thymine is 20% then
what is the percentage of guanine : - 79. Which of the following enzymes are used to join
bits of DNA ? 80. Which of the following is important for
speciation ? 81. In E. Coli, during lactose metabolism repressor
binds to : - 82. In which era reptiles were dominant ? 83. Exon part of m-RNAs have code for : - 84. Cause of mimicry is - 85. Transformation experiment was first performed
on which bacteria : -
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.
are 6.
Product 'P' in the above reaction is 7. In the following reaction product $$P$$ is
8. Enzymes are made up of 9. Which is not true statement? 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. $${}_{92}^{235}$$U, nucleus absorbs a neutron and distintegrate in $${}_{54}^{139}$$Xe, $${}_{38}^{94}$$Sr and $$x$$ 20. Zn gives H2 gas with H2SO4 and HCl but not with HNO3 because 21. Atomic number of Cr and Fe are respectively 24 and 26, which of the following is paramagetic with the spin of electron? 22. The hypothetical complex chloro diaquatriammine cobalt(III) chloride can be represented as 23. In the silver plating of copper, K[Ag(CN)2] is used instead of AgNO3. The reason is 24. Which has highest pH? 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. Which reaction is not feasible? 29. In a closed insulated container a liquid is stirred with a paddle to increase the temperature which of the following is 30. Unit of entropy is 31. 2 mole of ideal gas at 27oC temperature is expanded reversibly from 2 lit. to 20 lit. Find entropy change. (R = 2 cal/mo 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 $$ 10$$-$$4 mole/lit., then find out Ksp of electrolytes. 34. Reaction BaO2(g) $$\rightleftharpoons$$ BaO(s) + O2(g); $$\Delta $$H = +ve. In equilibrium condition, pressure of O2 35. Solution of 0.1 N NH4OH and 0.1 N NH4Cl has pH 9.25. Then find out pKb of NH4OH 36. IUPAC name of the following is
CH2 $$=$$ CH $$-$$ CH2 $$-$$ CH2 $$-$$ C $$ \equiv $$ CH 37. Geometrical isomers differ in 38. The percentage of C, H and N in an organic compound are 40%, 13.3% and 46.7% respectively then empirical formula is 39. n-propyl alcohol and isopropyl alcohol can be chemically distinguished by which reagent 40. Reactivity order of halides for dehydrologenation is 41. When CH3CH2CHCl2 is treated with NaNH2, the product formed is 42. When phenol is treated with CHCl3 and NaOH, the product formed is 43.
Z in the above reaction sequence is 44.
In the above reaction product P is
Physics
1. A capacitor of capacity C1 charged upto V volt and then connected to an uncharged capacitor of capacity C2. The final po 2. The value of Planck's constant is 3. Two bar magnets having same geometry with magnetic moments M and 2M, are firstly placed in such a way that their similar 4. A wave travelling in positive X-direction with a $$=$$ 0.2 ms$$-$$2, velocity = 360 ms$$-$$1 and $$\lambda $$ $$=$$ 60 m 5. For a cell terminal potential difference is 2.2V when circuit is open and reduce to 1.8 V when cell is connected to a re 6. Specific resistance of a conductor increases with 7. The velocity of electromagnetic wave is parallel to 8. For a series LCR circuit the power loss at resonance is 9. What is the cause of Green house effect ? 10. Which of the following is not the property of cathode rays ? 11. A bulb is located on a wall. Its image is to be obtained on a parallel wall with the help of convex lens. The lens is pl 12. Diameter of human eye lens is 2 mm. What will be the minimum distance between two points to resolve them, which are situ 13. When ultraviolet rays incident on metal plate then photoelectric effect does not occur, it occurs by incidence of 14. Some charge is being given to a conductor. Then its potential is 15. If particles are moving with same velocity, then which has maximum de Broglie wavelength? 16. For the given incident ray as shown in figure, the condition of total internal refraction of this ray the required refra 17. Which of the following are suitable for the fusion process ? 18. A deutron is bombarded on 8O16 nucleus then $$\alpha $$-particle is emitted. The product nucleus is 19. Number of atom per unit cell in B.C.C. 20. For the given circuit of p-n junction diode which is correct
21. The given truth table is for which logic gate
& 22. In a p-n junction 23. The Wien's displacement law express relation between 24. A block of mass 10 kg placed on rough horizontal surface having coefficient of friction m = 0.5, if a horizontal force 25. An object of mass 3 kg is at rest. Now a force of $$\overrightarrow F $$ = 6t2 $$\widehat i$$ + 4t $$\widehat j$$ is app 26. A particle A is dropped from a height and another particle B is projected in horizontal direction with speed of 5/sec fr 27. A point P consider at contact point of a wheel on ground which rolls on ground without slipping then value of displaceme 28. If kinetic energy of a body is increased by 300% then percentage change in momentum will be : 29. A rod of length is 3 m and its mass acting per unit length is directly proportional to distance x from one of its end th 30. A solid sphere of radius R is placed on smooth horizontal surface. A horizontal force F is applied at height h from the 31. A disc is rotating with angular speed $$\omega $$. If a child sits on it, what is conserved 32. A circular disc is to be made by using iron and aluminium so that it acquired maximum moment of inertia about geometrica 33. Which of the following is best close to an ideal black body? 34. Consider two rods of same length and different specific heats (S1, S2), conductivities (K1, K2) and area of cross-sectio 35. Unit of Stefan's constant is 36. For a black body at temperature 727oC, its radiating power is 60 watt and temperature of surrounding is 227oC. If temper 37. A mass is suspended separately by two different springs in (successive order then time periods is t1 and t2 respectively 38. The efficiency of Carnot engine is 50% and temperature of sink is 500 K. If temperature of source is kept constant and i 39. Displacement between maximum potential energy position and maximum kinetic energy position for a particle executing simp 40. When an oscillator completes 100 oscillations its amplitude reduced to $${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 charge q moves in a region where electric field and magnetic field both exist, then force on it is 43. To convert a galvanometer into a voltmeter one should connect a 44. 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 45. A lift of mass 1000 kg which is moving with acceleration of 1 m/s2 in upward direction, then the tension developed in st
1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Wildlife is continuously decreasing.
What is the main reason of this ?
A
Cutting down of fores
B
Predation
C
Hunting
D
Destruction of habitat
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Two different species can not live for long duration
in the same niche or habitat. This law is : -
A
Competitive exclusion principal
B
Weiseman's theory
C
Allen's law
D
Gause's hypothesis
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which type of association is found in between
entomophilous flower and pollinating agent ?
A
Coperation
B
Co-evolution
C
Mutualism
D
Commonsalism
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
There is no life on moon due to the absence of -
A
O2
B
Light
C
Water
D
Temperature
Paper Analysis
Total Questions
Biology 85
Chemistry 44
Physics 45
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