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Information
KVPY Mock Test – SB / SX (Full Length)
Number of questions  120 
Type of questions  Multiple Choice Question with single answer correct 
Time limit (duration of exam)  180 minutes (3 hours) 
Mock Test for  KVPY SB/SX Stream 
Marks for correct answer in Part I  +1 
Marks for correct answer in Part II  +2 
Maximum Marks  160 
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 Answered
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Question 1 of 120
1. Question
Category: MathsThe sum of nonreal roots of the polynomial equation x^{3} + 3x^{2} + 3x + 3 = 0.

Question 2 of 120
2. Question
Category: MathsLet n be a positive integer such that
log_{2}log_{2}log_{2}log_{2}log_{2}(n) < 0 < log_{2}log_{2}log_{2}log_{2}(n).
Let l be the number of digits in the binary expansion of n. Then the minimum and the maximum possible values of l are 
Question 3 of 120
3. Question
Category: MathsLet ω be a cube root of unity not equal to 1. Then the maximum possible value of  a + bw + cw^{2}  where a, b, c ∈ {+1, ñ1} is

Question 4 of 120
4. Question
Category: MathsIf a, b are positive real numbers such that the lines ax + 9y = 5 and 4x + by = 3 are parallel, then the least possible value of a + b is

Question 5 of 120
5. Question
Category: MathsTwo line segments AB and CD are constrained to move along the x and y axes, respectively, in such a way that the points A, B, C, D are concyclic. If AB = a and CD = b, then the locus of the centre of the circle passing through A, B, C, D in polar coordinates is

Question 6 of 120
6. Question
Category: MathsConsider a triangle ABC in the xy plane with vertices A = (0,0), B = (1,1) and C = (9, 1). If the line x = a divides the triangle into two parts of equal area, then a equals

Question 7 of 120
7. Question
Category: MathsLet ABC be an acuteangled triangle and let D be the midpoint of BC. If AB =AD, then tan(B)/tan(C) equals

Question 8 of 120
8. Question
Category: MathsThe angles α, β, γ of a triangle satisfy the equations 2sinα + 3cosβ = 3√2 and 3sinβ + 2cosα = 1. Then angle γ equals

Question 9 of 120
9. Question
Category: MathsLet f : R → R be a function such that f(x) = M > 0. Then which of the following is false?

Question 10 of 120
10. Question
Category: MathsFor x, t ∈ R let
p_{t}(x) = (sint)x^{2}(2cost)x + sint
be a family of quadratic polynomials in x with variable coefficients. Let A(t) = pt(x)dx Which of the following statements are true?
(I) A(t) < 0 for all t.
(II) A(t) has infinitely many critical points.
(III) A(t) = 0 for infinitely many t.
(IV) A(t) < 0 for all t. 
Question 11 of 120
11. Question
Category: MathsLet f(x) = √2 xx^{2} and g(x) = cos x. Which of the following statements are true?
(I) Domain of f((g(x))^{2}) = Domain of f(g(x))
(II) Domain of f(g(x)) + g(f(x)) = Domain of g(f(x))
(III) Domain of f(g(x)) = Domain of f(g(x))
(IV) Domain of g((f(x))^{3}) = Domain of f(g(x)) 
Question 12 of 120
12. Question
Category: MathsFor real x with 10 ≤ x ≤ 10 define f(x) = where for a real number r we denote by [r] the largest integer less than or equal to r. The number of points of discontinutiy of f in the interval (10,10) is

Question 13 of 120
13. Question
Category: MathsFor a real number x let [x] denote the largest integer less than or equal to x and {x} = x [x]. The smallest possible integer value of n for which exceeds 2013 is

Question 14 of 120
14. Question
Category: MathsThe area bounded by the curve y = cos x, the line joining (π/4, cos(π/4)) and (0, 2) and the line joining (π/ 4, cos(π/4)) and (0, 2) is

Question 15 of 120
15. Question
Category: MathsA box contains coupons labeled 1, 2, 3….n. A coupon is picked at random and the number x is noted. The coupon is put back into the box and a new coupon is picked at random. The new number is y. Then the probability that one of the numbers x, y divides the other is (in the options below [r] denotes the largest integer less than or equal to r)

Question 16 of 120
16. Question
Category: MathsLet n ≥ 3. Alist of numbers 0 < x_{1} < x_{2} < … < x_{n} has mean μ and standard deviatiion σ.Anew list of numbers is made as follows : y_{1} = 0, y_{2} = x_{2}, ….,y_{n1} = x_{n1}, y_{n} = x_{1} + x_{n}. The mean and the standard deviation of the new list are and . Which of the following is necessarily true?

Question 17 of 120
17. Question
Category: MathsLet be unit vectors in the xy plane, one each in the interior of the four quadrants.Which of the following statements is necessarily true?

Question 18 of 120
18. Question
Category: MathsThe number of integers n with 100 ≤ n ≤ 999 and containing at most two distinct digits is

Question 19 of 120
19. Question
Category: MathsFor an integer n let S_{n} = {n + 1, n + 2, ….., n + 18}. Which of the following is true for all n ≥ 10?

Question 20 of 120
20. Question
Category: MathsLet P be a closed polygon with 10 sides and 10 vertices (assume that the sides do not intersect except at the vertices). Let k be the number of interior angles of P that are greater than 180°. The maximum possible value of k is

Question 21 of 120
21. Question
Category: PhysicsConsider an initially neutral hollow conducting spherical shell with inner radius r and outer radius 2r. Apoint charge +Q is now placed inside the shell at a distance r/2 from the centre. The shell is then grounded by connecting the outer surface to the earth. P is an external point at a distance 2r from the point charge +Q on the line passing through the centre and the point charge +Q as shown in the figure.
The magnitude of the force on a test charge +q placed at P will be

Question 22 of 120
22. Question
Category: PhysicsConsider the circuit shown in the figure below :
All the resistors are identical. The charge stored in the capacitor, once it is fully charged, is 
Question 23 of 120
23. Question
Category: PhysicsA nuclear decay is possible if the mass of the parent nucleus exceeds the total mass of the decay particles. If M(A, Z) denotes themass of a single neutral atom of an element with mass numberAand atomic number Z, then the minimal condition that the β decay
will occur is (m_{e} denotes the mass of the β particle and the neutrino mass m_{v} can be neglected) :

Question 24 of 120
24. Question
Category: Physics“The equation of state of n moles of a nonideal gas can be approximated by the equation
(P + n^{2}a/V^{2}) (V – nb) = nRT
where a and b are constants characteristic of the gas.Which of the following can represent the equation of a quasistatic adiabat for this gas (Assume that C_{V}, themolar heat capacity at constant volume, is independent of temperature)?”

Question 25 of 120
25. Question
Category: PhysicsAblackbox (BB) whichmay contain a combination of electrical circuit elements (resistor, capacitor or inductor) is connected with other external circuit elements as shown below in the figure (a). After the switch (S) is closed at time t = 0, the current (I) as a function of time (t) is shown in the figure (b).
From this we can infer that the blackbox contains

Question 26 of 120
26. Question
Category: PhysicsIn a photocell circuit the stopping potential, V_{0}, is a measure of the maximum kinetic energy of the photoelectrons. The following graph shows experimentally measured values of stopping potential versus frequency v of incident light.
The values of Planks constant and the work function as determined from the graph are (taking the magnitude of electronic charge to be e = 1.6 × 10^{19} C)

Question 27 of 120
27. Question
Category: PhysicsAn engine moving away from a vertical cliff blows a born at a frequency f. Its speed is 0.5% of the speed of sound in air. The frequency of the reflected sound received at the engine is

Question 28 of 120
28. Question
Category: PhysicsAn arangement with a pair of quarter circular coils of radii r and R with a common centre C and carrying a current I is shown.
The permeability of free space is μ_{0}. The magnetic field at C is

Question 29 of 120
29. Question
Category: PhysicsThe circuit shown has been connected for a long time. The voltage across the capacitor is

Question 30 of 120
30. Question
Category: PhysicsA wheel of radius R with an axle of radius R/2 is shown in the figure and is free to rotate about a frictionless axis through its centre and perpendicular to the page. Three forces (F, F, 2F) are exerted tangentially to the repective rims as shown in the figure.
The magnitude of the net torque acting on the system is nearly 
Question 31 of 120
31. Question
Category: Physics“Two species of radioactive atoms aremixed in equal number. The disintegration of the first species is λ and of the second is λ/3. After a long time the mixture will behave as a species with mean life of approximately”

Question 32 of 120
32. Question
Category: PhysicsThe bulk modulus of a gas is defined as B = VdP/dV. For an adiabatic process the variation of B is proportional to P^{n}. For an idea gas, n is

Question 33 of 120
33. Question
Category: PhysicsPhotons of energy 7 eV are incident on two metals A and B with work functions 6 eV and 3 eV respectively. Theminimum de Broglie wavelengths of the emitted photoelectrons withmaximum energies are λA and λB, respectivelywhere λA/λB is nearly

Question 34 of 120
34. Question
Category: PhysicsAn electron enters a chamber in which a uniform magnetic field is present as shown. Ignore gravity.
During its motion inside the chamber

Question 35 of 120
35. Question
Category: PhysicsA ray of light incident on a glass sphere (refractive index √3 ) suffers total internal reflection before emerging out exactly parallel to the incident ray. The angle of incidence was

Question 36 of 120
36. Question
Category: PhysicsYoungLaplace law states that the excess pressure inside a soap bubble of radius R is given by ΔP = 4σ/R where σ is the coefficient of surface tension of the soap. The number E_{0} is a dimensionless number that is used to describe the shape of bubbles rising through a surrounding fluid. It is a combination of g, the acceleration due to gravity, ρ, the density of the surrounding fluid, σ and a characterstic length scale Lwhich could be the radius of the bubble. A possible expression for E_{0} is

Question 37 of 120
37. Question
Category: PhysicsA plank is resting on a horizontal ground in the northern hemisphere of the Earth at a 45° latitude. Let the angular speed of the Earth be ω and its radius r_{e}. The magnitude of the frictional force on the plank will be

Question 38 of 120
38. Question
Category: PhysicsThe average distance between molecules of an ideal gas at STP is approximately of the order of

Question 39 of 120
39. Question
Category: PhysicsA point particle of mass 0.5 kg is moving along the xaxis under a force described by the potential energy V shown below. It is projected towards the right from the origin with a speed v. What is the minimum value of v for which the particle will escape infinitely fasr away from the origin ?

Question 40 of 120
40. Question
Category: PhysicsThe figure below shows pressure variation in two different sound waves in air with time at a given position. Both the figures are drawn to the same scale.
Which of the following statements is true?

Question 41 of 120
41. Question
Category: ChemistryAmong the following, the set of isoelectronic ions is

Question 42 of 120
42. Question
Category: ChemistryFor a zeroorder reaction with rate constant k, the slope of the plot of reactant concentration against time is

Question 43 of 120
43. Question
Category: ChemistryThe compound which reacts with excess bromine to produce 2, 4, 6tribromophenol, is

Question 44 of 120
44. Question
Category: ChemistryEthyl acetate reacts with NH_{2}NHCONH_{2} to form

Question 45 of 120
45. Question
Category: ChemistryThe variation of solubility of four different gases (G1, G2, etc.) in a given solvent with pressure at a constant temperature is shown in the plot.
The gas with the highest value of Henrys law constant is

Question 46 of 120
46. Question
Category: ChemistryFor the reaction A ⇔ B, the concentration of Adecreases from 0.06 to 0.03mol L^{1} and that of B rises from 0 to 0.06 mol L^{1} at equilibrium. The values of n and the equilibrium constant for the reaction, respectively, are

Question 47 of 120
47. Question
Category: ChemistryThe reaction of ethyl methyl ketone with Cl_{2}/excess OH^{} gives the following major product

Question 48 of 120
48. Question
Category: ChemistryThe compound that readily tautomerizes is

Question 49 of 120
49. Question
Category: ChemistryHydrolysis of BCl3 gives X which on treatment with sodium carbonate produces Y, X and Y, respectively, are

Question 50 of 120
50. Question
Category: ChemistryThe numbers of lone pair(s) on Xe in XeF_{2} and XeF_{4}are, respectively,

Question 51 of 120
51. Question
Category: ChemistryThe entropy change in the isothermal reversible expansion of 2moles of an ideal gas from 10 to 100 L at 300 K is

Question 52 of 120
52. Question
Category: ChemistryDGlucose upon treatment with brominewater gives

Question 53 of 120
53. Question
Category: ChemistryIn the structure of borax, the numbers of boron atoms and BOB units, respectively, are

Question 54 of 120
54. Question
Category: ChemistryThe number of peptide bonds in the compound

Question 55 of 120
55. Question
Category: ChemistryFor the isothermal reversible expansion of an ideal gas

Question 56 of 120
56. Question
Category: ChemistryIf the angle of incidence of Xray of wavelength 3Å which produces a second order diffracted beam from the (100) planes in a simple cubic lattice with interlayer spacing a = 6 Å is 30°, the angle of incidence that produ ces a firstorder diffracted beam from the (200) planes is

Question 57 of 120
57. Question
Category: ChemistryThe number of ions produced inwater by dissolution of the complex having the empirical formular,COCl_{3}4NH_{3}, is

Question 58 of 120
58. Question
Category: ChemistryThe spinonlymagnetic moments of [Fe(NH_{3})_{6}]^{3+} and [FeF_{6}]^{3} in BMare, respectively,

Question 59 of 120
59. Question
Category: ChemistryThe order of S_{N}1 reactivity in aqueous acetic acid solution for the compounds

Question 60 of 120
60. Question
Category: ChemistryAn ionic compound is formed between ametalMand a nonmetal Y. If Moccupies half the octahedral voids in the cubic closepacked arrangement formed by Y, the chemical formula of the ionic compound is

Question 61 of 120
61. Question
Category: BiologyHuman fetal haemoglobin differs from the adult haemoglobin in that it has

Question 62 of 120
62. Question
Category: BiologyNucleolus is an organelle responsible for the production of

Question 63 of 120
63. Question
Category: BiologyThe sequences of four DNAmolecules are given below:
i.TATATATATATATA ii. TTTCCCGGGAAA
ATATATATATATAT AAAGGGCCCTTT
iii.TTGCGTTGCCC iv.GCCGGATCCGGC
AACGCAACGGG CGGCCTAGGCCG
Which one of these DNAmoelcules will have the highestmelting temperature (T_{m})? 
Question 64 of 120
64. Question
Category: BiologyIf DNA codons are ATG GAA, insertion of thymine after the first codon results in,

Question 65 of 120
65. Question
Category: BiologyGenetic content of a cell reduces to half during

Question 66 of 120
66. Question
Category: BiologyWhich one of the following techniques is used for the detection of proteins ?

Question 67 of 120
67. Question
Category: BiologyFission yeasts are

Question 68 of 120
68. Question
Category: BiologyIn green leaves, the light and dark reactions occur in

Question 69 of 120
69. Question
Category: BiologyAccording to Mendel, ………………………………. segregate and ……………………… assort independently

Question 70 of 120
70. Question
Category: BiologyThe two enzymatic activities associated with RUBISCO are

Question 71 of 120
71. Question
Category: BiologyChlorofluorocarbons (CFCs) are belived to be associated with cancers because,

Question 72 of 120
72. Question
Category: BiologyMorphogeneticmovements take place predominantly during the following embryonic stage

Question 73 of 120
73. Question
Category: BiologyThe only organ which is capable of producing Fructose in humans is

Question 74 of 120
74. Question
Category: BiologyStroke could be prevented/treated with

Question 75 of 120
75. Question
Category: BiologyIn orange and lemon, the edible part of the fruit is

Question 76 of 120
76. Question
Category: BiologyWhich one of the following statements about nitrogenase is correct?

Question 77 of 120
77. Question
Category: BiologyPart of epidermis that keeps out unwanted particles is called

Question 78 of 120
78. Question
Category: BiologySpecies that are most effective at colonising new habitats show

Question 79 of 120
79. Question
Category: BiologyIn a large isolated population, alleles p and q at a locus are at HardyWeinberg equilibrium. The frequencies are p = 0.6 and q = 0.4. The proportion of the heterozygous genotype in the population is

Question 80 of 120
80. Question
Category: BiologyIn vertebrates glycogen is stored chiefly in

Question 81 of 120
81. Question
Category: Maths IILet f(x) be a nonconstant polynomial with real coefficients such that f(1/2) = 100 and f(x) ≤ 100 for all real x. Which of the following statements is NOT necessarily true ?

Question 82 of 120
82. Question
Category: Maths IILet a, b, c, d be real numbers such that
for every natural number n. Then  a  +  b  +  C  +  d  is equal to

Question 83 of 120
83. Question
Category: Maths IIThe vertices of the base of an isosceles triangle lie on a parabola y^{2} = 4x and the base is a part of the line y = 2x  4. If the third vertex of the triangle lies on the xaxis, its coordinates are

Question 84 of 120
84. Question
Category: Maths IIIn a triangle ABC, let G denote its centroid and let M, N be points in the interiors of the segments AB, AC, respectively, such that M, G, N are collinear. If r denotes the ratio of the area of triangle AMN to the area of ABC then

Question 85 of 120
85. Question
Category: Maths IILet XY be the diameter of a semicircle with centre O. Let A be a variable point on the semicircle and B another point on the semicircle such that AB is parallel to XY. The value of ∠BOY for which the inradius of triangle AOB is maximum, is

Question 86 of 120
86. Question
Category: Maths IILet f(x) = 1+ (x/1!) + (x^{2}/2!) + (x^{3}/3!) + (x^{4}/4!) . The number of real roots of f(x) = 0 is

Question 87 of 120
87. Question
Category: Maths IISuppose that the earth is a sphere of radius 6400 kilometers. The height from the earths surface from where exactly a fourth of the earths surface is visible, is

Question 88 of 120
88. Question
Category: Maths IILet n be a positive integer. For a real number x, let [x] denote the largest integer not exceeding x and {x} = x [x]. Then
is equal to

Question 89 of 120
89. Question
Category: Maths IIA box contains coupons labelled 1,2,…,100. Five coupons are picked at random one after another without replacement. Let the numbers on the coupons be x_{1}, x_{2},….,x_{5}. What is the probability that x_{1} > x_{2}> x_{3} and x_{3} < x_{4} < x_{5}?

Question 90 of 120
90. Question
Category: Maths IIIn a tournament with five teams, each team plays against every other team exctly once. Each game is won by one of the playing teams and the winning team scores one point, while the losing team scores zero. Which of the following is NOT necessarily true?

Question 91 of 120
91. Question
Category: Physics IIA bullet of mass m is fired horizontally into a large sphere of mass M and radius R resting on a smooth horizontal table.
The bullet hits the sphere at a height h from the table and sticks to its surface. If the sphere starts rolling without slippng immediately on impact, then

Question 92 of 120
92. Question
Category: Physics IIA small boy is throwing a ball towards a wall 6 in front of him. He releases the ball at a height of 1.4 m from the ground. The ball bounces from the wall at a height of 3 m, rebounds from the ground and reaches the boys hand exactly at the point of release. Assuming the two bounces (one from the wall and the other from the ground) to be perfectly elastic, how far ahead of the boy did the ball bounce from the ground?

Question 93 of 120
93. Question
Category: Physics IIIn the PV diagram below the dashed curved line is an adiabat.
For a process that is described by a straight line joining two points X and Y on the adiabat (solid line in the diagram) heat is : (hint : Consider the variations in temperature from X to Y along the straitght line)

Question 94 of 120
94. Question
Category: Physics IIA singly ionized helium atom in an excited state (n = 4) emits a photon of energy 2.6 eV. Given that the ground state energy of hydrogen atom is  13.6 eV, the energy (E_{t}) and quantum number (n) of the resulting state are respectively,

Question 95 of 120
95. Question
Category: Physics IIThe figure below shows a circuit and its input voltage v_{i} as function of time t.
Assuming the diodes to be ideal, which of the following graphs depicts the output voltage v_{0} as function of time t ?

Question 96 of 120
96. Question
Category: Physics IIA ball is rolling without slipping in a spherical shallow bowl (radius R) as shown in the figure and is executing simple harmonic motion. If the radius of the ball is doubled, the period of oscillation

Question 97 of 120
97. Question
Category: Physics IIA solid sphere rolls without slipping, first horizontal and then up to a point X at height h on an inclined plane before rolling down, as shown.

Question 98 of 120
98. Question
Category: Physics IIThe three processes in a thermodynamic cycle shown in the figure are : Process 1 → 2 is isothermal; Process 2 →3 is isochoric (volume remains constant); Process 3→1 is adiabatic. The total work done by the ideal gas in this cycle is 10 J. The internal energy decreases by 20 J in the isochoric process. The work done by the gas in the adiabatic process is 20 J. The heat added to the system in the isothermal process is

Question 99 of 120
99. Question
Category: Physics IIA block of mass m slides from rest at a height H on a frictionless inclined plane as shown in the figure. It travels a distance d across a rough horizontal surface with coefficient of kinetic friction μ, and compresses a spring of spring k by a distance x before coming to restmomentarily. Then the spring extends and the block travels back attaining a final height of h. Then

Question 100 of 120
100. Question
Category: Physics IIA metallic prong consists of 4 rods made of the same material, crosssection and same lengths as shown. The three forked ends are kept at 100° C and the handle end is at 0°C. The temperature of the junction is

Question 101 of 120
101. Question
Category: Chemistry IIThe major product obtained in the reaction of aniline with acetic anhydride is

Question 102 of 120
102. Question
Category: Chemistry IIThe maximum number of isomers that can result from monobromination of 2methyl2pentene with Nbromosuccinimide in boiling CCl_{4} is

Question 103 of 120
103. Question
Category: Chemistry IIThe compound X (C_{7}H_{9}N) reacts with benzensulfonyl chloride to give Y (C_{13}H_{13}NO_{2}S) which is insoluble in alkali. The compound X is

Question 104 of 120
104. Question
Category: Chemistry IIIn 108 g of water, 18 g of a nonvolatile compound is dissolved.At 100°C the vapor pressure of the solution is 750mm Hg.Assuming that the compound does not undergo association or dissociation, themolar mass of the compound in g mol^{1} is

Question 105 of 120
105. Question
Category: Chemistry IIThe standard electrode potential of Zn^{2+}/Zn is 0.76 V and that of Ca^{2+}/Cu is 0.34 V. The emf (V) and the free energy change (kJ mol^{1}), respectively, for a Daniel cell will be

Question 106 of 120
106. Question
Category: Chemistry IIConsider the equilibria (1) and (2) with equilibrium constants K_{1} and K_{2}, respectively
K_{1} and K_{2} are related as

Question 107 of 120
107. Question
Category: Chemistry IIAqueous solution of metallic nitrate X reacts with NH_{4}OH to form Y which dissolves in excess NH_{4}OH. The resulting complex is reduced by acetaldehyde to deposit the metal. X and Y, respectively, are

Question 108 of 120
108. Question
Category: Chemistry IIThe density of eq.wt of ametal are 10.5 g cm^{3} and 100, respectively. The time required for a current of 3 amp to deposit a 0.005 mm thick layer of the same metal on an area of 80 cm2 is closest to

Question 109 of 120
109. Question
Category: Chemistry IIThe amount of Na_{2}S_{2}O_{3}.5H_{2}O required to completely reduce 100mL of 0.25 N iodine solution, is

Question 110 of 120
110. Question
Category: Chemistry IIIn aqueous solution, [Co(H_{2}O)_{6}]^{2+} (X) reacts with molecular oxygen in the presence of excess liquor NH_{3} to give a new complex Y. The number of unpaired electrons in X and Y are, respectively

Question 111 of 120
111. Question
Category: Biology II10^{9} bacteria were spread on an agar plate containing penicillin.After incubation overnight at 37°C, 10 bacterial colonies were observed on the plate. That the colonies are likely to be resistant to penicillin can be tested by

Question 112 of 120
112. Question
Category: Biology IIWatson and Crick model of DNA is

Question 113 of 120
113. Question
Category: Biology IIEco RI and Rsa I restriction endonucleases require 6 bp and 4 bp sequences respectively for cleavage. In a 10 kb DNA fragment howmany probable cleavage sites are present for these enzymes

Question 114 of 120
114. Question
Category: Biology IIFrom an early amphibian embryo the cells that would give rise to skin in adults were transplanted into the developing brain region of another embryo. The transplanted cells developed into brain tissue in the recipient embryo.What do you infer from this experiment?

Question 115 of 120
115. Question
Category: Biology IIPresence of plastids in Plasmodium suggests

Question 116 of 120
116. Question
Category: Biology IIThe figure below demonstrates the growth curves of two organismsAand B growing in the same area.What kind of relation exists between A and B?

Question 117 of 120
117. Question
Category: Biology IIA scientist has cloned an 8 Kb fragment of a mouse gene into the Eco RI site of a vector of 6 Kb size. The cloned DNA has no other Eco RI site within. Digestions of the cloned DNA is shown below.
Which one of the following sets of DNA fragments generated by digestion with both Eco RI and Bam HI as shown in (iii) is from the gene?

Question 118 of 120
118. Question
Category: Biology IIBrown fat is a specialised adipose tissue with abundant mitochondria and rich blood supply. Brown fat

Question 119 of 120
119. Question
Category: Biology IIIn some species, individuals forego reproduction and help bring up another individuals offspring. Such altruistic behaviour CANNOT be explained bywhich of the following?

Question 120 of 120
120. Question
Category: Biology IILions in India are currently restricted to Gir, Gujarat. Efforts are being made to move them to other parts of the country. This is because they are MOST susceptible to extinction due to infectious diseases under the following conditions when present as