Solved papers for BVP Medical BVP Medical Solved Paper-2009

done BVP Medical Solved Paper-2009

  • question_answer1) In figure, four parallel plates of equal area A and spacing d are arranged, then effective capacitance between a and b is

    A) \[\frac{{{\varepsilon }_{0}}A}{d}\]

    B)

    C)

    D)

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  • question_answer2) In figure +Q charge is located at one of the edge of the cube, then electric flux through cube due to + Q charge is

    A) \[\frac{+Q}{{{\varepsilon }_{0}}}\]

    B) \[\frac{+Q}{2{{\varepsilon }_{0}}}\]

    C) \[\frac{+Q}{4{{\varepsilon }_{0}}}\]

    D) \[\frac{+Q}{8{{\varepsilon }_{0}}}\]

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  • question_answer3) Work done on an electron moving in a solenoid along its axis is equal to

    A) zero

    B) -evB

    C) ilB

    D) None of these

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  • question_answer4) The distance at which the magnetic field on axis as compared to the magnetic field at the centre of the coil carrying current l and radius R is would be

    A) R

    B)

    C) 2R

    D)

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  • question_answer5) The earth has volume V and surface area A, then capacitance would be

    A)

    B)

    C)

    D)

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  • question_answer6) Capacitors are used in electrical circuits where appliances need more

    A) current

    B) voltage

    C) watt

    D) resistance

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  • question_answer7) If the circumference of a sphere is 2 m, then capacitance of sphere in water would be

    A) 2700

    B) 2760

    C) 2780

    D) 2800

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  • question_answer8) An electric pump is used to fill an overhead tank of capacity 9 m3 kept at a height of 10 m above the ground. If the pump takes 5 min to fill the tank by consuming 10 kW power the efficiency of the pump should be

    A) 60%

    B) 40%

    C) 20%

    D) 30%

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  • question_answer9) If we consider solar system consisting of the earth and sun only as of the ideal thermodynamic system. The sun works as source of energy having temperature 6000 K and earth as sink having temperature 300 K, the efficiency of solar system would be on the basis of exchange of radiations

    A) 30%

    B) 65%

    C) 75%

    D) 95%

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  • question_answer10) Which is the most elastic?

    A) Iron

    B) Copper

    C) Quartz

    D) Wood

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  • question_answer11) formula would give Y, if mg is doubled

    A) 2Y

    B)

    C) Y

    D) zero

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  • question_answer12) Ratio between maximum range and square of time of flight in projectile motion is

    A) 10 : 49

    B) 49 : 10

    C) 98 : 10

    D) 10 : 98

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  • question_answer13) A motor cycle racer takes a round with speed \[20\text{ }m{{s}^{-1}}\] in a curvature of radius of R = 40 m, then the leaning angle of motor cycle for safe turn is \[(g=10m{{s}^{-2}})\]

    A) \[20{}^\circ \]

    B) \[30{}^\circ \]

    C) \[45{}^\circ \]

    D) \[60{}^\circ \]

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  • question_answer14) Gauss law of gravitation is

    A)

    B)

    C)

    D) All of the above

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  • question_answer15) Photoelectric effect is an example of

    A) elastic collision

    B) inelastic collision

    C) two dimensional collision

    D) oblique collision

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  • question_answer16) The molar heat capacity in a process of adiatomic gas, if it does a work of when a heat of Q is supplied to it is

    A)

    B) \[\frac{5R}{2}\]

    C) \[\frac{10R}{3}\]

    D) \[\frac{6R}{3}\]

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  • question_answer17) As shown in figure, a simple harmonic motion oscillator having identical four springs has time period

    A) \[T=2\pi \sqrt{\frac{m}{4k}}\]

    B) \[T=2\pi \sqrt{\frac{m}{2k}}\]

    C) \[T=2\pi \sqrt{\frac{m}{k}}\]

    D) \[T=2\pi \sqrt{\frac{2m}{k}}\]

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  • question_answer18) In figure, one car is at rest and velocity of light from head light is c, then velocity of light from head light for the moving car at velocity v, would be

    A) c + v

    B) c - v

    C) c x v

    D) c

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  • question_answer19) Which graph represents a state of rest for an object?

    A)

    B)

    C)

    D)

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  • question_answer20) Direction of frictional force between wheel of the car and road is

    A) upward

    B) forward

    C) backward

    D) downward

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  • question_answer21) For different capillaries of radius r, the condition of liquid rise (h) to surface tension is

    A) rh = constant

    B) \[\frac{h}{r}=\] constant

    C) h + r = constant

    D) h - r = constant

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  • question_answer22) Which circuit will not show current in ammeter?

    A)

    B)

    C)

    D)

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  • question_answer23) The ratio between Bohr radii are

    A) 1 : 2 : 3

    B) 2 : 4 : 6

    C) 1 : 4 : 9

    D) 1 : 3 : 5

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  • question_answer24) If half-life of a radio isotope is 2 s and number of atoms are only 4, then after one half-life remaining (without decay) atoms are probably

    A) 1

    B) 2

    C) 3

    D) All of these

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  • question_answer25) \[\frac{h}{2\pi }\] is the dimension of

    A) velocity

    B) momentum

    C) energy

    D) angular momentum

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  • question_answer26) Which of the following has high pitch in their sound?

    A) lion

    B) Mosquito

    C) Man

    D) Woman

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  • question_answer27) Geostationary satellite

    A) falls with g towards the earth

    B) has period of 24 h

    C) has equatorial orbit

    D) All of the above

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  • question_answer28) The potential on the hollow sphere of radius 1 m is 1000 V, then potential at \[\frac{1}{4}\] m from the centre of the sphere is

    A) 1000 V

    B) 500V

    C) 250V

    D) Zero

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  • question_answer29) Electric field (E) and current density (J) have relation

    A) \[E\alpha {{J}^{-1}}\]

    B) \[E\alpha J\]

    C) \[E\alpha \frac{1}{{{J}^{2}}}\]

    D) \[{{E}^{2}}\alpha \frac{1}{J}\]

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  • question_answer30) Time constant of LC circuit is

    A) \[\frac{1}{2\pi LC}\]

    B) \[\frac{1}{2\pi {{L}^{2}}{{C}^{3}}}\]

    C) \[\frac{LC}{2\pi }\]

    D) \[2\pi \sqrt{LC}\]

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  • question_answer31) The value of Planck energy is

    A) \[\frac{nhc}{\lambda }\]

    B) \[nh\lambda \]

    C) \[nhc\lambda \]

    D) \[\frac{nh\lambda }{c}\]

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  • question_answer32) A body A moves with constant velocity on a straight line path tangential to the earths surface. Another body thrown vertically upwards, it goes to a height and falls back on earth, A third body C is projected to an angle and follows a parabolic path as shown in figure. The bodies whose angular momentum relative to the centre of the earth is conserved are

    A) B only

    B) B and C

    C) A, B. C

    D)

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  • question_answer33) Which unit is not for length?

    A) Parsec

    B) Light year

    C) Angstrom

    D) Nano

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  • question_answer34) Which one is angular resolution fundamental quantity?

    A) Length

    B) Time

    C) Radian

    D) Angle

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  • question_answer35) Three masses of 2 kg, 4 kg and 4 kg are placed at the three points (1, 0, 0), (1, 1, 0) and (0. 1, 0) respectively. The position vector of its centre of mass is

    A) \[\frac{3}{5}\mathbf{\hat{i}}+\frac{4}{5}\mathbf{\hat{j}}\]

    B) \[(3\mathbf{\hat{i}}+\mathbf{\hat{j}})\]

    C) \[\frac{2}{5}\mathbf{\hat{i}}+\frac{4}{5}\mathbf{\hat{j}}\]

    D) \[\frac{1}{5}\mathbf{\hat{i}}+\frac{3}{5}\mathbf{\hat{j}}\]

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  • question_answer36) Let A = light obtained by stimulated emission and B = light obtained by spontaneous mission, then

    A) A is incoherent. B is incoherent

    B) A is incoherent, B is coherent

    C) A is coherent, B is coherent

    D) A, is coherent, B is incoherent

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  • question_answer37) Irreducible area abed in figure is

    A) work

    B) planck constant

    C) joule

    D) charge

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  • question_answer38) For which of the following processes is the entropy change zero?

    A) Isobaric

    B) Isothermal

    C) Adiabaric

    D) None of these

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  • question_answer39) If absolute zero is \[-273.15\text{ }{}^\circ C\] on Celsiusremperature scale, then the absolute zero on the Fahrenheit scale is

    A) \[-273.15\text{ }{}^\circ F\]

    B) \[-453.15\text{ }{}^\circ F\]

    C) \[-459.67\text{ }{}^\circ F\]

    D) \[-491.67\text{ }{}^\circ F\]

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  • question_answer40) The average binding energy per nucleon is maximum for the nucleus

    A) \[_{2}H{{e}^{4}}\]

    B) \[_{2}{{O}^{16}}\]

    C) \[_{26}F{{e}^{56}}\]

    D) \[_{92}{{U}^{238}}\]

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  • question_answer41) If an\[\alpha \]-partic Topmasts m, charge q anal velocity v is incident on a nucleus of charge Q and mass m, then the distance of closest approach is

    A) \[\frac{Qq}{4\pi {{\varepsilon }_{0}}{{m}^{2}}{{v}^{2}}}\]

    B) \[\frac{Qq}{4\pi {{\varepsilon }_{0}}m{{v}^{2}}}\]

    C) \[\frac{Qqm{{v}^{2}}}{2}\]

    D) \[\frac{Qq}{m{{v}^{2}}}\]

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  • question_answer42) The de-Broglie wavelength of a particle with mass m and kinetic energy K is

    A) \[\frac{h}{\sqrt{2mk}}\]

    B) \[\frac{h}{k}\]

    C) \[\frac{hk}{2mc}\]

    D) \[\frac{hc}{2mk}\]

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  • question_answer43) Momentum of photon is

    A) \[\frac{hv}{{{c}^{2}}}\]

    B) \[\frac{hv}{{{c}^{3}}}\]

    C) \[\frac{hv}{c}\]

    D) \[\frac{h}{c}\]

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  • question_answer44) Following process is known as \[hv\to {{e}^{+}}+{{e}^{-}}\]

    A) Pair production

    B) Photoelectric effect

    C) Compton effect

    D) Zeeman effect

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  • question_answer45) Choose the correct statement.

    A) Photoelectric effect can take place from bound electron

    B) Photoelectric effect can take place from free electron

    C) Photoelectric effect can take place from bounded or free electron

    D) Nothing can be said

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  • question_answer46) Formula for true force is

    A) \[F=ma\]

    B) \[F=\frac{mdv}{dt}\]

    C) \[F=\frac{mv}{dt}\]

    D) \[F=\frac{m{{d}^{2}}x}{d{{t}^{2}}}\]

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  • question_answer47) A child swings sitting and standing insides wing as shown in figure, then period of oscillations have the relation

    A) \[{{(T)}_{Sitting}}={{(T)}_{S\tan ding}}\]

    B) \[{{(T)}_{Sitting}}>{{(T)}_{S\tan ding}}\]

    C) \[{{(T)}_{Sitting}}<{{(T)}_{S\tan ding}}\]

    D) \[2{{(T)}_{Sitting}}={{(T)}_{S\tan ding}}\]

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  • question_answer48) Which activity is not based upon friction?

    A) Writing

    B) Speaking

    C) Hearing

    D) Walking

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  • question_answer49) The maximum time period of any simple pendulum on the earth is

    A) 180.5 min

    B) 100 min

    C) 90.5 min

    D) 84.5 min

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  • question_answer50) The mathematical equation for magnetic field lines of force is

    A) \[\vec{\Delta }.\mathbf{\vec{B}}=0\]

    B) \[\vec{\Delta }.\mathbf{\vec{B}}\ne 0\]

    C) \[\vec{\Delta }.\mathbf{\vec{B}}>0\]

    D) \[\vec{\Delta }.\mathbf{\vec{B}}<0\]

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  • question_answer51) For a reaction, \[2S{{O}_{2}}(g)+{{O}_{2}}(g)\rightleftharpoons 2S{{O}_{3}}(g);\]\[\Delta H=-188.3kJ\] the number of moles of \[S{{O}_{3}}\] formed is increased if

    A) temperature is increased at constant volume

    B) inert gas is added to the mixture

    C) \[{{O}_{2}}\] is removed from the mixture

    D) volume of the reaction flask is decreased

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  • question_answer52) For a first order reaction, \[A\xrightarrow[{}]{}\] Products, the half-life is 100s. The rate constant of the reaction is

    A) \[6.9\times {{10}^{-2}}{{s}^{-1}}\]

    B) \[6.93\times {{10}^{-4}}{{s}^{-1}}\]

    C) \[6.93\times {{10}^{-3}}{{s}^{-1}}\]

    D) \[6.93\times {{10}^{-1}}{{s}^{-1}}\]

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  • question_answer53) The rate of a gaseous reaction triples when temperature is increased by \[{{10}^{o}}C\] from \[{{25}^{o}}C\]. The energy of activation of the reaction (in \[kJ\,\,mo{{l}^{-1}}\]) will be

    A) \[40\]

    B) \[70\]

    C) \[83.8\]

    D) \[200\]

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  • question_answer54) The substance which does not show sharp melting point is

    A) \[KCl\]

    B) glass

    C) ice

    D) diamond

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  • question_answer55) The total number of Brava is lattice in a crystal is

    A) 7

    B) 14

    C) 230

    D) 32

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  • question_answer56) Two moles of an ideal gas expand spontaneously into vacuum. The work done is

    A) 2J

    B) 4J

    C) zero

    D) infinity

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  • question_answer57) The heat change at constant volume \[({{q}_{v}})\] is equal to

    A) \[\Delta E\]

    B) \[\Delta H\]

    C) RT

    D) \[\Delta G\]

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  • question_answer58) For a gaseous reaction at 300 K, \[\Delta H-\Delta E=-\text{ }4.98\text{ }kJ\], assuming that \[R=8.3J\,{{K}^{-1}}\,mo{{l}^{-1}},\,\Delta {{n}_{(g)}}\] is

    A) \[1\]

    B) \[2\]

    C) \[-2\]

    D) \[0\]

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  • question_answer59) The pH of a solution is 4. Its \[[{{H}^{+}}]\] is

    A) \[4M\]

    B) \[{{10}^{4}}M\]

    C) \[{{10}^{-4}}M\]

    D) \[{{10}^{-1}}M\]

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  • question_answer60) The bonds present in \[{{N}_{2}}{{O}_{5}}\] are

    A) only covalent

    B) only ionic

    C) covalent and coordinate

    D) covalent and ionic

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  • question_answer61) The isotonic solutions have

    A) the same freezing point

    B) the same boiling point

    C) the same surface tension

    D) the same osmotic pressure

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  • question_answer62) The radioactive series whose end product is \[_{83}^{209}Bi\] is

    A) Thorium series

    B) Fourier series

    C) Actinium series

    D) Neptunium series

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  • question_answer63) \[_{6}^{13}C\] and \[_{7}^{14}N\] are the

    A) isotopes

    B) isotones

    C) isobars

    D) isosters

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  • question_answer64) Electron affinity is positive when

    A) \[{{O}^{-}}\] is formed from \[O\]

    B) \[{{O}^{2-}}\] is formed from \[{{O}^{-}}\]

    C) \[{{O}^{+}}\] is formed from \[O\]

    D) \[{{O}^{3-}}\] is formed from \[{{O}^{-}}\]

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  • question_answer65) Which of the following sets has all the coloured ions?

    A) \[C{{u}^{+}},C{{u}^{2+}},N{{i}^{2+}}\]

    B) \[C{{u}^{2+}},C{{o}^{2+}},S{{c}^{3+}}\]

    C) \[C{{u}^{2+}},F{{e}^{2+}},C{{o}^{2+}}\]

    D) \[N{{a}^{+}},M{{g}^{2+}},A{{l}^{3+}}\]

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  • question_answer66) Which of the following ions has the smallest radius?

    A) \[T{{i}^{2+}}\]

    B) \[N{{i}^{2+}}\]

    C) \[P{{t}^{2+}}\]

    D) \[Z{{r}^{2+}}\]

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  • question_answer67) Maximum oxidation state is shown by

    A) \[Os\]

    B) \[Mn\]

    C) \[Co\]

    D) \[Cr\]

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  • question_answer68) Maximum magnetic moment is shown by

    A) \[{{d}^{5}}\]

    B) \[{{d}^{6}}\]

    C) \[{{d}^{7}}\]

    D) \[{{d}^{8}}\]

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  • question_answer69) Iron obtained from blast furnace is

    A) wrought iron

    B) cast iron

    C) pig iron

    D) steel

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  • question_answer70) Which of the following does not contain Mg?

    A) Magnetite

    B) Asbestos

    C) Magnesite

    D) Camallite

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  • question_answer71) Carborundum is

    A) \[Ca{{C}_{2}}\]

    B) \[CaC{{O}_{3}}\]

    C) \[F{{e}_{3}}C\]

    D) \[SiC\]

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  • question_answer72) Inorganic benzene is

    A) \[{{B}_{2}}{{H}_{6}}\]

    B) \[{{B}_{3}}{{N}_{3}}{{H}_{6}}\]

    C) \[{{B}_{3}}{{O}_{3}}{{H}_{6}}\]

    D) \[{{(B{{H}_{3}})}_{3}}\]

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  • question_answer73) The molar concentration of 32 g of oxygen in 10 L is

    A) \[3.2MOl\,{{L}^{-1}}\]

    B) \[3.2g{{L}^{-1}}\]

    C) \[1.00\,mol\,{{L}^{-1}}\]

    D) \[0.10\,mol\,{{L}^{-1}}\]

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  • question_answer74) The laughing gas is

    A) nitrous oxide

    B) nitrogen trioxide

    C) nitric oxide

    D) nitrogen pentaoxide

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  • question_answer75) Which of the following compounds has highest boiling point?

    A) n-hexane

    B) n-pentane

    C) 2-methyl butane

    D) 2, 2-dimethyl propane

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  • question_answer76) The reaction,\[C{{H}_{3}}C{{H}_{2}}Cl\xrightarrow[(ii)\,\,CuI]{(i)\,Li}\xrightarrow{C{{H}_{3}}C{{H}_{2}}Cl}\] n-butane is known as

    A) Wurtz synthesis

    B) Corey-House synthesis

    C) Kolbe synthesis

    D) Friedel-Crafts synthesis

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  • question_answer77) The total number of isomers of \[{{C}_{4}}{{H}_{10}}O\] will be

    A) 4

    B) 5

    C) 6

    D) 7

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  • question_answer78) lUPAC name is

    A) 2, 4-butan-di-one

    B) ethanoic anhydride

    C) ethoxy ethanone

    D) acetic anhydride

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  • question_answer79) Dyes are generally obtained from the substances obtained from

    A) petroleum products

    B) coal-tar

    C) gasoline

    D) water gas

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  • question_answer80) \[2{{C}_{6}}{{H}_{5}}CHO\xrightarrow{NaOH}{{C}_{6}}{{H}_{5}}C{{H}_{2}}OH+{{C}_{6}}{{H}_{5}}COONa\]The same reaction can take place with which of the following aldehydes?

    A) \[C{{H}_{3}}CHO\]

    B) \[C{{H}_{3}}C{{H}_{2}}CHO\]

    C) \[{{(C{{H}_{3}})}_{3}}CCHO\]

    D) \[{{(C{{H}_{3}})}_{2}}CHCHO\]

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  • question_answer81) Among the following compounds/the strongest acid is

    A) \[CH\equiv CH\]

    B) \[{{C}_{6}}{{H}_{6}}\]

    C) \[{{C}_{2}}{{H}_{6}}\]

    D) \[C{{H}_{3}}OH\]

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  • question_answer82) Which of the following compounds will react with ethanolic KCN?

    A) Ethyl chloride

    B) Acetyl chloride

    C) Benzaldehyde

    D) Chlorobenzene

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  • question_answer83) Ethylamine can be prepared by the action of bromine and caustic potash on

    A) acetamide

    B) propionamide

    C) formamide

    D) methyl cyanide

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  • question_answer84) Tonics in general contain

    A) ether

    B) methanol

    C) ethanol

    D) rectified spirit

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  • question_answer85) Acetone will be obtained by the ozonolysis of

    A) 1-butene

    B) 2-butene

    C) 150-butene

    D) 2-butyne

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  • question_answer86) Fog is an example of colloidal system of

    A) liquid dispersed in a liquid

    B) liquid dispersed in a gas

    C) gas dispersed in a liquid

    D) solid dispersed in a solid

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  • question_answer87) An emulsion is a colloidal solution of one of the following dispersed in another liquid.

    A) solid

    B) liquid

    C) gas

    D) medium

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  • question_answer88) One Faraday is equal to

    A) \[96.500C\]

    B) \[9650C\]

    C) \[965.0C\]

    D) \[96500C\]

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  • question_answer89) What is \[\Delta {{G}^{o}}\] at \[298K\] for the reaction, \[+2{{H}_{2}}O(l)+C{{d}^{2+}}(aq)\]?

    A) \[-271\,kJ\]

    B) \[1.403J\]

    C) \[-135kJ\]

    D) \[-115kJ\]

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  • question_answer90) Which of the following shows a metal being oxidised?

    A) \[2Na+2{{H}_{2}}O\xrightarrow{{}}2NaOH+{{H}_{2}}\]

    B) \[Cu\xrightarrow{{}}C{{u}^{2+}}+2{{e}^{-}}\]

    C) \[C{{u}^{2+}}+2{{e}^{-}}\xrightarrow{{}}Cu\]

    D) Both (a) and (b)

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  • question_answer91) The site of oxidation in an electrochemical cell is

    A) the anode

    B) the cathode

    C) the electrode

    D) reference electrode

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  • question_answer92) Which metal is used as a coating on steel to prevent corrosion?

    A) \[Na\]

    B) \[Ca\]

    C) \[K\]

    D) \[-Zn\]

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  • question_answer93) Hydrolysis of the salt of a strong acid and weak base will

    A) increase with increase in temperature

    B) decrease with increase in temperature

    C) remains unaffected with change in temperature

    D) remains unaffected with change in concentration of the salt

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  • question_answer94) Dissociation constant of a weak acid is decreased by

    A) addition of a strong acid

    B) addition of a salt of the above weak acid

    C) decreasing temperature

    D) dilution of the solution

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  • question_answer95) \[-\frac{e}{m}\] ratio was determined by

    A) J. J. Thomson

    B) Dalton

    C) Chadwick

    D) Goldstein

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  • question_answer96) Which orbital gives an electron the greatest probability of being found close to the nucleus?

    A) \[3p\]

    B) \[3d\]

    C) \[3s\]

    D) Equal

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  • question_answer97) Which of the following catalyst is used during the hydrogenation of oil?

    A) \[Fe\]

    B) \[Ni\]

    C) \[Mo\]

    D) \[\operatorname{Pt}\]

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  • question_answer98) Molarity of \[{{H}_{2}}S{{O}_{4}}\] is 18 M. Its density is 1.8 g/mL. Hence, molality is

    A) 36

    B) 200

    C) 500

    D) 18

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  • question_answer99) The radical can be identified by borax bead test is

    A) \[M{{g}^{2+}}\]

    B) \[C{{a}^{2+}}\]

    C) \[C{{u}^{+}}\]

    D) \[C{{u}^{2+}}\]

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  • question_answer100) Which give (s) yellow precipitate with \[{{K}_{2}}Cr{{O}_{4}}\]?

    A) \[B{{a}^{2+}}\]

    B) \[C{{d}^{2+}}\]

    C) \[C{{a}^{2+}}\]

    D) \[S{{r}^{2+}}\]

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  • question_answer101) Which shows polymorphism?

    A) Physalia

    B) Trypanosoma

    C) Termite

    D) Alt of these

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  • question_answer102) Secondary radial symmetry is found in

    A) Cnidaria

    B) Jellyfish

    C) Echinodermata

    D) Hemichordata

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  • question_answer103) Basic unit of classification is

    A) genus

    B) species

    C) order

    D) dass

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  • question_answer104) Connecting link between Annelida and Molluscs is

    A) Peripanis

    B) Lepidosiren

    C) Neopilina

    D) Protopterus

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  • question_answer105) Select incorrect pair

    A) Porifera - chuanocytes

    B) Coelenterata - nematocysts

    C) Annelida - segmentation

    D) Monera - eukaryote

    View Answer play_arrow
  • question_answer106) Bilateral symmetry, metameric segmentation, coelom and open circulatory are the features of

    A) Annelida

    B) Anhropoda

    C) Mollusca

    D) Echinodermata

    View Answer play_arrow
  • question_answer107) Ancestor of man who first stood erect was

    A) Australopithecus

    B) Cro-Magnon

    C) Java-ape man

    D) Peking man

    View Answer play_arrow
  • question_answer108) Core zone, buffer zone and manipulation zone are found in

    A) national park

    B) sanctuary

    C) tiger reserve

    D) biosphere reserve

    View Answer play_arrow
  • question_answer109) Which insecticide is more hazardous to human health?

    A) Rotenone

    B) Pyrethrum

    C) DDT

    D) Humulin

    View Answer play_arrow
  • question_answer110) Universal donor is

    A) \[OR{{h}^{+}}\]

    B) \[OR{{h}^{-}}\]

    C) \[AB\text{ }R{{h}^{+}}\]

    D) \[~AB\text{ }R{{h}^{-}}\]

    View Answer play_arrow
  • question_answer111) One of these \[i\$\] not concerned with wild-life conservation

    A) IVF

    B) IUCN

    C) WWF

    D) IBWL

    View Answer play_arrow
  • question_answer112) Largest tiger population is found in

    A) Sunderban national park

    B) Corbett national park

    C) Ranthambhor national park

    D) Kanha national park

    View Answer play_arrow
  • question_answer113) 13. Genetic material found in Human Immunodeficiency Virus (HP/) is

    A) double stranded RNA

    B) single stranded RNA

    C) double stranded DNA

    D) single stranded DNA

    View Answer play_arrow
  • question_answer114) Gigantism and acromegaly are due to

    A) hypothyroidism

    B) hyperthyroidism

    C) hypopitukarism

    D) hyperpituitarism

    View Answer play_arrow
  • question_answer115) If a child is of O blood group and his father is of B blood group, the genotype of father is

    A) \[I{}^\circ I{}^\circ \]

    B) \[{{I}^{A}}{{I}^{B}}\]

    C) \[I{}^\circ \text{ }{{I}^{B}}\]

    D) \[I{}^\circ {{I}^{A}}\]

    View Answer play_arrow
  • question_answer116) Spenna to genesis is under the regulatory influence of

    A) ADH

    B) FSH

    C) LH

    D) STH

    View Answer play_arrow
  • question_answer117) Which of the following can be controlled by using biopesticides?

    A) Insects

    B) Diseases

    C) Weeds

    D) All of these

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  • question_answer118) Which hormone is secreted in a woman if pregnancy has occurred ?

    A) Estrogen

    B) Progesterone

    C) Luteinizing hormone

    D) Chorionic gonadotropin

    View Answer play_arrow
  • question_answer119) 19. Product of biotechnology is

    A) transgenic crops (GM crops)

    B) humulin

    C) bio fertilizer

    D) All of these

    View Answer play_arrow
  • question_answer120) 20. Phase common in aerobic and anaerobic respiration is

    A) Krebs cycle

    B) glycolysis

    C) glycogenolysis

    D) ETS

    View Answer play_arrow
  • question_answer121) 21. Oxyntic cells secrete

    A) HCI

    B) trypsin

    C) NaOH

    D) pepsinogen

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  • question_answer122) 22. Menstruation is due to sudden

    A) reduction of FSH

    B) increase of LH

    C) reduction in estrogen and progesterone

    D) None of these

    View Answer play_arrow
  • question_answer123) 23. Correctly matched set of phylum, dass and example

    A) Protozoa-Mastigophora-Entamoeba

    B) Mollusca-Bivalvia-Pinctata

    C) Arthropoda-Diplopoda-Scolopendra

    D) Chordata-Cyclostomata-P/irynosoma

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  • question_answer124) 24. Urea synthesis occurs in

    A) kidney

    B) liver

    C) brain

    D) muscles

    View Answer play_arrow
  • question_answer125) 25. Which is common to kidney and skeleton in mammals?

    A) Conex

    B) Medulla

    C) Pelvis

    D) Radius

    View Answer play_arrow
  • question_answer126) 26. Which is regarded as urinary bladder of embryo?

    A) Amnion

    B) Allantois

    C) Chorion

    D) Yolk sac

    View Answer play_arrow
  • question_answer127) 27. Deficiency of vitamin \[{{B}_{2}}\] causes

    A) cheilosis

    B) thalassemia

    C) beri-beri

    D) pernicious anaemia

    View Answer play_arrow
  • question_answer128) 28. Blood is a kind of

    A) areolar tissue

    B) connective tissue

    C) fluid connective tissue

    D) reticular connective tissue

    View Answer play_arrow
  • question_answer129) 29. Which of these is used to control human population?

    A) Estrogen + progesterone

    B) IUCD and MTP

    C) Tubectomy and vasectomy

    D) All of these

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  • question_answer130) 30. Addiction to alcohol causes

    A) cirrhosis

    B) epilepsy

    C) neurosis

    D) psychosis

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  • question_answer131) 31. The most primitive vertebrates are

    A) ostracoderms

    B) cephalochordates

    C) placoderms

    D) cyclostomes

    View Answer play_arrow
  • question_answer132) 32. Change in the number of body parts is called

    A) continuous variation

    B) discontinuous variation

    C) meristic variation

    D) substantive variation

    View Answer play_arrow
  • question_answer133) 33. Which has an additional X chromosome?

    A) Turners syndrome

    B) Klinefelters syndrome

    C) Super female

    D) Downs syndrome

    View Answer play_arrow
  • question_answer134) 34. Origin of life occurred in

    A) Precambrian

    B) Coenozoic

    C) Palaeozoic

    D) Mesozoic

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  • question_answer135) 35. Branch of zoology dealing with the study of fishes is called

    A) Aithrology

    B) Ichthyology

    C) Saurology

    D) Herpetology

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  • question_answer136) 36. Theory of continuity of germplasm was propounded by

    A) Mendel

    B) Lamarck

    C) Weismann

    D) Haeckel

    View Answer play_arrow
  • question_answer137) 37. Who discovered oocysts in the stomach of female Anopheles ?

    A) Ronald Ross

    B) Charles Lavem

    C) Golgi

    D) Lamble

    View Answer play_arrow
  • question_answer138) 38. Epimysium, perimysium and endomysium are found in

    A) nerve

    B) blood vessel

    C) striated muscle

    D) uterus

    View Answer play_arrow
  • question_answer139) 39. Endothelium is made up of

    A) squamous cells

    B) cuboidal cells

    C) columnar cells

    D) stratified epithelium

    View Answer play_arrow
  • question_answer140) 40. Bipolar neurons occur in

    A) vertebrate embryos

    B) redna of eye

    C) brain and spinal cord

    D) skeletal muscles

    View Answer play_arrow
  • question_answer141) 41. Glissons capsules are found, in which organ of mammals ?

    A) Stomach

    B) Kidney

    C) Testfs

    D) Liver

    View Answer play_arrow
  • question_answer142) 42. Production of glucose from amino acids, fatty acids and glycerol is called

    A) glycogenesis

    B) gluconeogenesis

    C) glycogenolysis

    D) glycolysis

    View Answer play_arrow
  • question_answer143) 43. Which is called Hamburger shift?

    A) Hydrogen shift

    B) Bicarbonate shift

    C) Chloride shift

    D) Sodium shift

    View Answer play_arrow
  • question_answer144) 44. Papillary muscles are found in mammalian

    A) auricles

    B) ventricles

    C) pinna

    D) eyes

    View Answer play_arrow
  • question_answer145) 45. Which foramen is paired in mammalian brain?

    A) Foramen of Luschka

    B) Foramen of Magendie

    C) Foramen of Monro

    D) Inter-ventricular foramen

    View Answer play_arrow
  • question_answer146) 46. Corpus luteum produces

    A) progesterone

    B) estrogen

    C) luteotropin hormone

    D) luteinizing hormone

    View Answer play_arrow
  • question_answer147) 47. Axis vertebra is identified by

    A) sigmoid notch

    B) deltoid ridge

    C) odontoid process

    D) centrum

    View Answer play_arrow
  • question_answer148) 48. Which is thickened to form organ of Corti ?

    A) Reissners membrane

    B) Basilar membrane

    C) Tectorial membrane

    D) All of the above

    View Answer play_arrow
  • question_answer149) 49. Which stage of silkworm secretes silk?

    A) Adult

    B) Larva

    C) Cocoon

    D) Pupa

    View Answer play_arrow
  • question_answer150) 50. Real product of apiculture is

    A) honey

    B) bee wax

    C) Both (a) and (b)

    D) None of these

    View Answer play_arrow
  • question_answer151) Who coined the term gene?

    A) Johanssen

    B) Watson

    C) Morgan

    D) Williamson

    View Answer play_arrow
  • question_answer152) Protein coat of a virus enclosing nucleic acid is called

    A) plasmid

    B) capsid

    C) vector

    D) genome

    View Answer play_arrow
  • question_answer153) Highest number of antibiotics are produced by

    A) Bacillus

    B) Penicillium

    C) Streptomyces

    D) Cephalosporium

    View Answer play_arrow
  • question_answer154) Which of the following is stained using carmine?

    A) Bacteria

    B) Diatoms

    C) Chromosomes

    D) Viruses

    View Answer play_arrow
  • question_answer155) A mature pollen grain of Pinus has

    A) 2 cells

    B) 3 cells

    C) 4 cells

    D) 5 cells

    View Answer play_arrow
  • question_answer156) Polyploidy can be induced by the application of

    A) auxin

    B) kinetin

    C) colchicine

    D) ethylene

    View Answer play_arrow
  • question_answer157) Quantasomes are present in

    A) chloroplast

    B) n-iitochondria

    C) Golgi body

    D) lysosome

    View Answer play_arrow
  • question_answer158) In mitochondria, enzyme cytochrome oxidase is present in

    A) outer membrane

    B) per mitochondrial space

    C) inner membrane

    D) matrix

    View Answer play_arrow
  • question_answer159) Which of the following bio-engineered bacteria is utilized for cleaning of marine oil slicks?

    A) Escherichia coli

    B) Pseudomonas syringae

    C) Pseudomonas pufida

    D) Rhizoctonia solani

    View Answer play_arrow
  • question_answer160) Green potatoes are toxic due to

    A) phytoaiexins

    B) solanin

    C) triazine

    D) hormones

    View Answer play_arrow
  • question_answer161) Cells obtained from cancerous tumours are known as

    A) hybridomas

    B) myelomas

    C) lymphocytes

    D) monoclonal cells

    View Answer play_arrow
  • question_answer162) The plant of Triricum aestivum is

    A) haploid

    B) diploid

    C) tetraploid

    D) hexaploid

    View Answer play_arrow
  • question_answer163) Which of the following is a total root parasite?

    A) Cuscuta

    B) Rafflesia

    C) Santalum

    D) Monofrapa

    View Answer play_arrow
  • question_answer164) Which of the following tissues consist of living cells?

    A) Vessels

    B) Tracheids

    C) Companion cell

    D) Sderenchyma

    View Answer play_arrow
  • question_answer165) Which is a useful product of epidermal origin?

    A) Saffron

    B) Cotton fibres

    C) Clove

    D) Jute

    View Answer play_arrow
  • question_answer166) Fern spores are usually

    A) haploid

    B) diploid

    C) triploid

    D) tetraploid

    View Answer play_arrow
  • question_answer167) When pollen tube enters through micropyle, the process is called

    A) porogamy

    B) chalazogamy

    C) mesogamy

    D) apogamy

    View Answer play_arrow
  • question_answer168) Outer wall of pollen grain is made up of

    A) cellulose

    B) sporopollenin

    C) pectocellulose

    D) lignin

    View Answer play_arrow
  • question_answer169) Nucleotides are formed by

    A) purine, sugar and phosphate

    B) purine, pyrimidine and phosphate

    C) purine, pyrimidine, sugar and phosphate

    D) pyrimidine, sugar and phosphate

    View Answer play_arrow
  • question_answer170) DNA replication occurs in

    A) \[{{\text{G}}_{\text{1}}}\text{-}\]phase

    B) S-phase

    C) \[{{\text{G}}_{2}}\text{-}\]phase

    D) M-phase

    View Answer play_arrow
  • question_answer171) Which of the following plant cells is not surrounded by a cell wall?

    A) Root hair cell

    B) Stem hair cell

    C) Gamete cell

    D) Bacterial cell

    View Answer play_arrow
  • question_answer172) Which of the following cell organelles stores hydrolytic enzymes?

    A) Centriole

    B) Lysosome

    C) Chromoplast

    D) Chloroplast

    View Answer play_arrow
  • question_answer173) A monocarpic plant is one, which

    A) has only one carpel

    B) flowers once in a life-time

    C) produces only one seed

    D) produces only one fruit

    View Answer play_arrow
  • question_answer174) AIDS virus contains

    A) RNA with protein

    B) DNA with protein

    C) DNA without protein

    D) DNA only

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  • question_answer175) Calyptra develops from

    A) venter wall of archegonium

    B) outgrowth of gametophyte

    C) neck wall of archegonium

    D) paraphysis of the archegonial branch

    View Answer play_arrow
  • question_answer176) Protonema is the stage in the life-cycle of

    A) Cycas

    B) Funaria

    C) Selagmella

    D) Mucor

    View Answer play_arrow
  • question_answer177) A fern differs from a moss in having

    A) swimming archegonia

    B) swimming antherozoids

    C) independent gametophytes

    D) independent sporophytcs

    View Answer play_arrow
  • question_answer178) Female cone of Pinus is a

    A) modified needles

    B) modified long shoot

    C) modified dwarf shoot

    D) modified scale

    View Answer play_arrow
  • question_answer179) Development of an embryo without fertilization is called as.

    A) apomixes

    B) polyembryony

    C) parthenocarpy

    D) parthenogenesis

    View Answer play_arrow
  • question_answer180) Which of the following floral parts form pericarp after fertilization ?

    A) Nucellus

    B) Outer integument

    C) Ovary wall

    D) Inner integument

    View Answer play_arrow
  • question_answer181) Prothallus of the fem produces

    A) spores

    B) gametes

    C) Both (a) and (b)

    D) cones

    View Answer play_arrow
  • question_answer182) Which of the following cell organelles is associated with photorespirarion ?

    A) Mitochondria

    B) Peroxysome

    C) Chloroplast

    D) All of these

    View Answer play_arrow
  • question_answer183) The thickness of unit membrane is

    A) \[20\overset{\text{o}}{\mathop{\text{A}}}\,\]

    B) \[35\overset{\text{o}}{\mathop{\text{A}}}\,\]

    C) \[55\overset{\text{o}}{\mathop{\text{A}}}\,\]

    D) \[75\overset{\text{o}}{\mathop{\text{A}}}\,\]

    View Answer play_arrow
  • question_answer184) Chromosomes are arranged along the equator during

    A) prophase

    B) metaphase

    C) anaphase

    D) telophase

    View Answer play_arrow
  • question_answer185) Width of the DNA molecule is

    A) \[15\overset{\text{o}}{\mathop{\text{A}}}\,\]

    B) \[20\overset{\text{o}}{\mathop{\text{A}}}\,\]

    C) \[25\overset{\text{o}}{\mathop{\text{A}}}\,\]

    D) \[34\overset{\text{o}}{\mathop{\text{A}}}\,\]

    View Answer play_arrow
  • question_answer186) In gymnosperms, the ovule is naked because

    A) ovary wall is absent

    B) integuments are absent

    C) perianth is absent

    D) nucellus is absent

    View Answer play_arrow
  • question_answer187) In Funana capsule, dispersal of spores takes place through

    A) peristomial teeth

    B) annulus

    C) calyptra

    D) operculum

    View Answer play_arrow
  • question_answer188) Crossing over occurs during

    A) leptotene

    B) diplotene

    C) pachytene

    D) zygotene

    View Answer play_arrow
  • question_answer189) Genes are made up of

    A) histones

    B) hydrocarbons

    C) polynucleotides

    D) lipoproieins

    View Answer play_arrow
  • question_answer190) The site of photosynthesis in blue-green algae is

    A) chromatophores

    B) mitochondria

    C) chloroplast

    D) root hair

    View Answer play_arrow
  • question_answer191) Viral infection is usually absent in

    A) phloem cells

    B) xylem cells

    C) pith cells

    D) apical meristem

    View Answer play_arrow
  • question_answer192) Clamp connections are found in

    A) Phycomycetes

    B) Ascomycetes

    C) Basidiomycetes

    D) Deuteromycetes

    View Answer play_arrow
  • question_answer193) Which of the following characters is related with telophase ?

    A) Formation of nuclear membrane

    B) Formation of nucleolus

    C) Elongation of chromosome

    D) Formation of two daughter nuclei

    View Answer play_arrow
  • question_answer194) In case of incomplete dominance, what will be the phenotypic ratio of \[{{F}_{2}}\]generation?

    A) 3 : 1

    B) 1 : 2 : 1

    C) 1 : 1 :1: 1

    D) 2 : 2

    View Answer play_arrow
  • question_answer195) Which of the following does not contain DNA?

    A) Mitochondria

    B) Chloroplast

    C) Peroxysome

    D) Nucleus

    View Answer play_arrow
  • question_answer196) Genes exhibiting multiple effects are known as

    A) complementary genes

    B) pleiotropic genes

    C) cistrons

    D) pseudogenes

    View Answer play_arrow
  • question_answer197) Who coined the term cistron?

    A) Muller

    B) Benzer

    C) Khorana

    D) Sutton

    View Answer play_arrow
  • question_answer198) Which of the following is responsible for the origin of lysosome?

    A) Chloroplast

    B) Mitochondria

    C) Golgi body

    D) Ribosome

    View Answer play_arrow
  • question_answer199) In Selaynella, trabeculae are the modification of

    A) epidermal cells

    B) conical cells

    C) endodermal cells

    D) pericycle cells

    View Answer play_arrow
  • question_answer200) Tonopiast is a membrane, which surrounds

    A) ribosome

    B) mitochondria

    C) Vacuole

    D) cytoplasm

    View Answer play_arrow

   



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