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Solved papers for JIPMER Jipmer Medical Solved Paper-2008

done Jipmer Medical Solved Paper-2008

  • question_answer1) For inelastic collision between two spherical rigid bodies

    A) the total kinetic energy is conserved

    B) the total mechanical energy is not conserved

    C) the linear momentum is not conserved

    D) the linear momentum is conserved

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  • question_answer2) We consider a thermodynamic system. If \[\Delta U\] represents the increase in its internal energy and W the work done by the system, which of the following statements is true?

    A) \[\Delta U=-W\]in an adiabatic process

    B) \[\Delta U=W\] in an isothermal process

    C) \[\Delta U=-W\]in an isothermal process

    D) \[\Delta U=W\]in an adiabaitc process

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  • question_answer3) Aerofils are so designed that the speed of air

    A) on top side is more than on lower side

    B) on top side is less than on lower side

    C) is same on both sides

    D) is turbulent

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  • question_answer4) The time of reverberation of a room A is one second. What will be the time (in seconds) of reverberation of a room, having all the dimensions double of those of room A?

    A) 2

    B) 4

    C) \[\frac{1}{2}\]

    D) 1

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  • question_answer5) In refraction, light waves are bent on passing from one medium to the second medium, because, in the second medium

    A) the frequency is different

    B) the coefficient of elasticity is different

    C) the speed is different

    D) the amplitude is smaller

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  • question_answer6) Which of the following circular rods, (given radius r and length \[l\]each made of the same material and whose ends are maintained at the same temperature will conduct most heat?

    A) \[r=2{{r}_{0}};\,\,l=2{{l}_{0}}\]

    B) \[r=2{{r}_{0}};l={{l}_{0}}\]

    C) \[r={{r}_{0}};l={{l}_{0}}\]

    D) \[r={{r}_{0}};l=2{{l}_{0}}\]

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  • question_answer7) For a satellite moving in an orbit around the earth, the ratio of kinetic energy to potential energy is

    A) 2

    B) \[\frac{1}{2}\]

    C) \[\frac{1}{\sqrt{2}}\]

    D) \[\sqrt{2}\]

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  • question_answer8) 300 J of work is done in sliding a 2 kg block up an inclined plane of height 10 m. Taking \[g=10\,\,m/{{s}^{2}},\] work done against friction is

    A) 200 J

    B) 100 J

    C) zero

    D) 1000 J

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  • question_answer9) Interference was observed in an interference chamber when air was present. Now, the chamber is evacuated and if the same light is used, a careful observation will show

    A) no interference

    B) interference with bright band

    C) interference with dark bands

    D) interference in which breadth of the fringe will be slightly increased

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  • question_answer10) When a charged particle moving with velocity \[\mathbf{\vec{v}}\] is subjected to a magnetic field of induction\[\mathbf{\vec{B},}\]the force on it is non-zero. This implies that

    A) angle between \[\mathbf{\vec{v}}\] and \[\mathbf{\vec{B},}\] is necessarily \[{{90}^{\text{o}}}\]

    B) angle between \[\mathbf{\vec{v}}\] and \[\mathbf{\vec{B},}\] can have any value other than \[90{}^\circ \]

    C) angle between \[\mathbf{\vec{v}}\] and \[\mathbf{\vec{B},}\] can have any value other than zero and \[180{}^\circ \]

    D) angle between \[\mathbf{\vec{v}}\] and \[\mathbf{\vec{B},}\] is either zero or \[{{180}^{\text{o}}}\]

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  • question_answer11) A particle moves along a straight line OX. At a time t (in second) the distance x (in metre) of the particle from 0 is given by \[x=40+12t-{{t}^{3}}\] How long would the particle travel before coming to rest?

    A) 24m

    B) 40 m

    C) 56m

    D) 16m

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  • question_answer12) Which one of the following statements is true?

    A) Both light and sound waves in air are transverse

    B) The sound waves in air are longitudinal while the light waves are transverse

    C) Both light and sound waves in air are longitudinal

    D) Both light and sound waves can travel in vacuum

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  • question_answer13) When power is drawn from the secondary coil of the transformer, the dynamic resistance

    A) increases

    B) decreases

    C) remains unchanged

    D) changes erratically

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  • question_answer14) Pressure of an ideal; creased by keeping temperature constant it is the effect on kinetic energy of molt s?

    A) Increase

    B) Decrease

    C) No change

    D) Cant be determined

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  • question_answer15) What maximum frequency can be reflected from ionosphere?

    A) 5 MHz

    B) 6 GHz

    C) 5kHz

    D) 500 MHz

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  • question_answer16) A telescope has focal length of objective and eye-piece as 200 cm and 5 cm respectively. What is magnification of telescope?

    A) 40

    B) 80

    C) 50

    D) 0.01

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  • question_answer17) A small disc of radius 2 cm is cut from a disc of radius 6 cm. If the distance between their centres is 3.2 cm, what is the shift in the centre of mass of the disc?

    A) 0.4cm

    B) 2.4cm

    C) 1.8cm

    D) 1.2cm

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  • question_answer18) Hydrogen bomb is based upon

    A) fission

    B) fusion

    C) chemical reaction

    D) transmutation

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  • question_answer19) What is not true for equipotential surface for uniform electric field?

    A) Equipotential surface is flat

    B) Equipotential surface is spherical

    C) Electric lines are perpendicular to equipotential surface

    D) Work done is zero

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  • question_answer20) A closed organ pipe of length 20 cm is sounded with tuning fork in resonance. What is the frequency of tuning fork? (v = 332 m/s)

    A) 300 Hz

    B) 350 Hz

    C) 375 Hz

    D) 415 Hz

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  • question_answer21) The displacement of particle is given by \[x-{{a}_{0}}+\frac{{{a}_{1}}t}{2}-\frac{{{a}_{2}}{{t}^{2}}}{3}\] What is its acceleration?

    A) \[\frac{2{{a}_{2}}}{3}\]

    B) \[-\frac{2{{a}_{2}}}{3}\]

    C) \[{{a}_{2}}\]

    D) Zero

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  • question_answer22) The area of the acceleration-displacement curve of a body gives

    A) impulse

    B) change in momentum per unit mass

    C) change in KE per unit mass

    D) total change in energy

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  • question_answer23) The speed of earths rotation about its axis is\[\omega .\]Its speed is increased to x times to make the effective acceleration due to gravity equal to zero at the equator. Then x is

    A) 1

    B) 8.5

    C) 17

    D) 34

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  • question_answer24) Hard X-rays for the study of fractures in bones should have a minimum wavelength of \[{{10}^{-11}}\] m. The accelerating voltage for electrons in X-ray machine should be:

    A) \[\text{124}\,\text{kV}\]

    B) \[\text{124}\,\text{kV}\]

    C) between 60 \[\text{kV}\]and 70\[\text{kV}\]

    D) \[=100\,\text{kV}\]

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  • question_answer25) In photoelectric effect, the electrons are ejected from metals if the incident light has a certain minimum

    A) wavelength

    B) frequency

    C) amplitude

    D) angle of incidence

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  • question_answer26) A capacitor having capacitance 1 uF with air, is filled with two dielectrics as shown. How many times capacitance will increase?

    A) 12

    B) 6

    C) 8/3

    D) 3

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  • question_answer27) A leaf which contains only green pigments, is illuminated by a laser light of wavelength 0.6328 um. It would appear to be

    A) brown

    B) black

    C) red

    D) green

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  • question_answer28) The operation of a nuclear reactor is said to be critical, if the multiplication factor (k) has a value

    A) 1

    B) 1.5

    C) 2.1

    D) 2.5

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  • question_answer29) A galvanometer having a resistance of \[8\,\Omega \]. is shunted by a wire of resistance \[2\,\Omega \]. If the total current is 1 A, the part of it passing through the shunt will be

    A) 0.25 A

    B) 0.8 A

    C) 0.2 A

    D) 0.5 A

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  • question_answer30) Flash light equipped with a new set of batteries, produces bright white light. As the batteries wear out

    A) the light intensity gets reduced with no change in its colour

    B) light colour changes first to yellow and then red with no change in intensity

    C) it stops working suddenly while giving white light

    D) colour changes to red and also intensity gets reduced

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  • question_answer31) If alpha, beta and gamma rays carry same momentum, which has the longest wavelength?

    A) Alpha rays

    B) Beta rays

    C) Gamma rays

    D) None, all have same wavelength

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  • question_answer32) When you make ice cubes, the entropy of water

    A) does not change

    B) increases

    C) decreases

    D) may either increase or decrease depending on the process used

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  • question_answer33) Half-lives of two radioactive substances A and B are respectively 20 min and 40 min. Initially the samples of A and B have equal number of nuclei. After 80 min the ratio of remaining number of A and B nuclei is

    A) 1 : 16

    B) 4 : 1

    C) 1 : 4

    D) 1 : 1

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  • question_answer34) Given that \[Y=A\sin \left[ \left( \frac{2\pi }{\lambda }(ct-x) \right) \right],\] where y and x are measured in metre. Which of the following statements is true?

    A) The unit of \[\lambda \] is same as that of x and A

    B) The unit of\[\lambda \] is same as that of x but not of A

    C) The unit of c is same as that of\[\frac{2\pi }{\lambda }\]

    D) The unit of (ct - x) is same as that of \[\frac{2\pi }{\lambda }\]

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  • question_answer35) A projectile is thrown in the upward direction making an angle of \[60{}^\circ \] with the horizontal direction with a velocity of \[147\text{ }m{{s}^{-1}}\]. Then the time after which its inclination with the horizontal is \[45{}^\circ \], is

    A) 15 s

    B) 10.98 s

    C) 5.49 s

    D) 2.745 s

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  • question_answer36) A motor cycle is going on an overbridge of radius R. The driver maintains a constant speed. As the motor cycle is ascending on the overbridge, the normal force on it

    A) increases

    B) decreases

    C) remains the same

    D) fluctuates erratically

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  • question_answer37) If we throw a body upwards with velocity of 4 m/s, at what height does its kinetic energy reduce to half of the initial value?

    A) (Take\[g=10\text{ }m{{s}^{-2}}\]) 4m

    B) 2m

    C) 1 m

    D) 0.4 m

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  • question_answer38) Two glass plates are separated by water. If surface tension of water is 75 dyne/cm and area of each plate wetted by water is \[8\,c{{m}^{2}}\]and the distance between the plates is 0.12 mm, then the force applied to separate the two plates is

    A) \[~{{10}^{2}}\] dyne

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

    C) \[{{10}^{5}}\]dyne

    D) \[{{10}^{6}}\]dyne

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  • question_answer39) Which of the following is true for rays coming from infinity?

    A) Two images are formed

    B) Continuous image is formed between focal points of upper and lower lens

    C) One image is formed

    D) None of the above

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  • question_answer40) The north pole of a long horizontal bar magnet is being brought closer to a vertical conducting plane along the perpendicular direction. The direction of the induced current in the conducting plane will be

    A) horizontal

    B) vertical

    C) clockwise

    D) anticlockwise

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  • question_answer41) Plaster of pans is

    A) \[CaS{{O}_{4}}\cdot \frac{1}{2}{{H}_{2}}O\]

    B) \[CaS{{O}_{4}}\cdot 2{{H}_{2}}O\]

    C) \[CaS{{O}_{4}}\cdot \,\,{{H}_{2}}O\]

    D) \[CaS{{O}_{4}}\cdot \,\,4{{H}_{2}}O\]

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  • question_answer42) The most stable compound is

    A) \[LiF\]

    B) \[LiCl\]

    C) \[LiBr\]

    D) \[LiI\]

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  • question_answer43) Heavy water is

    A) \[CaS{{O}_{4}}\]

    B) water contain \[CaS{{O}_{4}},\] \[MgS{{O}_{4}}\]

    C) \[{{D}_{2}}O\]

    D) water contain \[CaC{{O}_{3}}\]

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  • question_answer44) When copper reacts with hot and cone. \[{{H}_{2}}S{{O}_{4}},\] gives

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

    B) \[{{N}_{2}}\]

    C) \[{{O}_{2}}\]

    D) \[S{{O}_{2}}\]

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  • question_answer45) \[Ba{{O}_{2}}\] and ozone reacts to produce

    A) \[Ba\]

    B) \[B{{a}_{2}}{{O}_{3}}\]

    C) \[BaO\]

    D) \[Ba{{(OH)}_{3}}\]

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  • question_answer46) Heisenberg uncertainty principle can be explained as

    A) \[\Delta x\ge \frac{\Delta P\times h}{4\pi }\]

    B) \[\Delta x\times \Delta P\ge \frac{h}{4\pi }\]

    C) \[\Delta x\times \Delta P\ge \frac{h}{\pi }\]

    D) \[\Delta \,P\ge \frac{\pi h}{\Delta \,x}\]

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  • question_answer47) A gas mixture contains \[{{O}_{2}}\] and \[{{N}_{2}}\] in the ratio of 1 : 4 by weight. The ratio of their number of molecules is

    A) 1 : 8

    B) 1 : 4

    C) 3 : 16

    D) 7 : 32

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  • question_answer48) Bleaching powder is obtained by treating \[C{{l}_{2}}\] with

    A) \[Ca{{(OH)}_{2}}\]

    B) \[CaO\]

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

    D) \[CaC{{l}_{2}}\]

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  • question_answer49) The de-Broglie wavelength of a particle with mass 1 kg and velocity 100 m/s is

    A) \[6.6\times {{10}^{-33}}m\]

    B) \[6.6\times {{10}^{-36}}m\]

    C) \[3.3\times {{10}^{+33}}m\]

    D) \[3.3\times {{10}^{-36}}m\]

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  • question_answer50) The volume of a gas measured at \[27{}^\circ C\] and 1 atm pressure is 10 L. To reduce the volume to 2 L at 1 atm pressure, the temperature required is

    A) 60 K

    B) 75 K

    C) 150 K

    D) 225 K

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  • question_answer51) The number of moles of oxygen obtained by the electrolytic decomposition of 108 g water is

    A) 2.5

    B) 3

    C) 5

    D) 7.5

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  • question_answer52) The change in entropy for the fusion of 1 mole of ice is [mp of ice = 273 K, molar enthalpy of fusion for ice \[=6.0\,kJ\,mo{{l}^{-1}}\]]

    A) \[11.73\,J{{K}^{-1}}mo{{l}^{-1}}\]

    B) \[18.84\,J{{K}^{-1}}mo{{l}^{-1}}\]

    C) \[21.97\,J{{K}^{-1}}mo{{l}^{-1}}\]

    D) \[24.47\,J{{K}^{-1}}mo{{l}^{-1}}\]

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  • question_answer53) Which does not give a precipitate with \[AgN{{O}_{3}}\] solution?

    A) \[[Co{{(N{{H}_{3}})}_{6}}]C{{l}_{3}}\]

    B) \[[Co{{(N{{H}_{3}})}_{5}}Cl]C{{l}_{2}}\]

    C) \[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]Cl\]

    D) \[[Co{{(N{{H}_{3}})}_{3}}C{{l}_{3}}]\]

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  • question_answer54) Total volume of atoms present in a face centred cubic unit cell of a metal is (r is atomic radius)

    A) \[\frac{16}{3}\pi {{r}^{3}}\]

    B) \[\frac{20}{3}\pi {{r}^{3}}\]

    C) \[\frac{24}{3}\pi {{r}^{3}}\]

    D) \[\frac{12}{3}\pi {{r}^{3}}\]

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  • question_answer55) Pure silicon doped with phosphorus is a

    A) metallic conductor

    B) insulator

    C) n-type semiconductor

    D) p-type semiconductor

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  • question_answer56) Neutron is discovered by

    A) Chadwick

    B) Rutherford

    C) Yukawa

    D) Dalton

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  • question_answer57) What is X in the following nuclear reaction? \[{}_{7}{{N}^{14}}+{}_{1}{{H}^{1}}\xrightarrow{{}}{}_{8}{{O}^{15}}+X\]

    A) \[{}_{0}{{n}^{1}}\]

    B) \[{}_{-1}{{e}^{0}}\]

    C) \[{}_{+1}{{e}^{0}}\]

    D) \[\gamma \]

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  • question_answer58) Solubility product of \[PbC{{l}_{2}}\] at 298 K is \[1\times {{10}^{-6}}.\] At this temperature solubility of \[PbC{{l}_{2}}\] in \[mol\text{/}L\] is

    A) \[{{(1\times {{10}^{-6}})}^{1/2}}\]

    B) \[{{(1\times {{10}^{-6}})}^{1/3}}\]

    C) \[{{(0.25\times {{10}^{-6}})}^{1/3}}\]

    D) \[{{(2.5\times {{10}^{-6}})}^{1/2}}\]

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  • question_answer59) The pH of a 0.001 M solution of \[HCl\] is

    A) 0

    B) 3

    C) 5

    D) 10

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  • question_answer60) Gold number is associated with

    A) amount of gold

    B) protective colloids

    C) purple of cassius

    D) electrophoresis

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  • question_answer61) Noble gases are used in discharge tubes to give different colours. Reddish-orange glow is due to

    A) Ar

    B) Ne

    C) Xe

    D) Kr

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  • question_answer62) The set representing the correct order for first ionization potential is

    A) K > Na > Li

    B) Be > Mg > Ca

    C) B > C > N

    D) Ge > Si > C

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  • question_answer63) Dry, ice is

    A) solid \[C{{O}_{2}}\]

    B) solid camphor

    C) solid \[S{{O}_{2}}\]

    D) solid \[N{{O}_{2}}\]

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  • question_answer64) Methanol and ethanol are miscible in water due to

    A) covalent character

    B) hydrogen bonding character

    C) oxygen bonding character

    D) None of the above

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  • question_answer65) Stereoisomers differ in

    A) configuration

    B) conformation

    C) they do not differ

    D) None of the above

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  • question_answer66) IUPAC name of the following compound

    A) N, N-dimethylcyclopropaine carboxamide

    B) N-methylcyclopropanamide

    C) cyclopropionamide

    D) None of the above

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  • question_answer67) The product of following reaction is \[2C{{H}_{3}}MgBr+C{{H}_{2}}O\xrightarrow{{}}\]

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

    B) \[{{C}_{2}}{{H}_{5}}OH\]

    C) \[C{{H}_{4}}\]

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

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  • question_answer68) Freon used as refrigerant is

    A) \[C{{F}_{2}}=C{{F}_{2}}\]

    B) \[C{{H}_{2}}{{F}_{2}}\]

    C) \[CC{{l}_{2}}{{F}_{2}}\]

    D) \[C{{F}_{4}}\]

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  • question_answer69) Lucas reagent is

    A) anhy. \[ZnC{{l}_{2}}\] and \[N{{H}_{3}}\]

    B) anhy. \[ZnC{{l}_{2}}\] and \[CaC{{l}_{2}}\]

    C) anhy. \[ZnC{{l}_{2}}\] and cone. \[HCl\]

    D) anhy. \[ZnC{{l}_{2}}\] and \[HCl\] gas

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  • question_answer70) The enzyme which can catalyse the conversion of glucose to ethanol is

    A) zymase

    B) invertase

    C) maltase

    D) diastase

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  • question_answer71) When dihydroxy acetone reacts with \[HI{{O}_{4}},\] the product is/are

    A) \[HCHO\]

    B) \[HCOOH\]

    C) \[HCHO\]and\[HCOOH\]

    D) \[HCHO\]and \[C{{O}_{2}}\]

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  • question_answer72) Which of the following does not reduce Fehlings solution?

    A) Benzaldehyde

    B) Formic acid

    C) Glucose

    D) Fructose

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  • question_answer73) Sodium formate on heating gives

    A) oxalic acid and \[{{H}_{2}}\]

    B) sodium oxalate and \[{{H}_{2}}\]

    C) sodium oxalate

    D) \[C{{O}_{2}}\] and caustic soda

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  • question_answer74) Reaction of ethyl formate with excess of \[C{{H}_{3}}MgI\] followed by hydrolysis gives

    A) n-propyl alcohol

    B) isopropyl alcohol

    C) acetaldehyde

    D) acetone

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  • question_answer75) Hydrolysis of phenyl isocyanide forms

    A) benzoic acid

    B) formic acid

    C) acetic acid

    D) None of these

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  • question_answer76) Styrene can be purified by

    A) simple distillation

    B) fractional distillation

    C) steam distillation

    D) vacuum distillation

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  • question_answer77) Which of the following is not reducing sugar?

    A) Glucose

    B) Fructose

    C) Lactose

    D) Sucrose

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  • question_answer78) The monomer of Teflon is

    A) \[CHF=C{{H}_{2}}\]

    B) \[C{{F}_{2}}=C{{F}_{2}}\]

    C) \[CHCl=CHCl\]

    D) \[CHF=CHCl\]

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  • question_answer79) The hybridisation state of carbon in fullerene is

    A) \[sp\]

    B) \[s{{p}^{2}}\]

    C) \[s{{p}^{3}}\]

    D) \[s{{p}^{3}}d\]

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  • question_answer80) A fruity smell is produced by the reaction of \[{{C}_{2}}{{H}_{5}}OH\] with

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

    B) \[C{{H}_{3}}COOH\]

    C) \[PC{{l}_{5}}\]

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

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  • question_answer81) In Whittakers system of classification, prokaryotes belong to the kingdom

    A) Monera

    B) Protista

    C) Animalia

    D) Fungi

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  • question_answer82) Water bloom is generally caused by

    A) green algae

    B) blue-green algae

    C) bacteria

    D) Hydrilla

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  • question_answer83) Which one of the following is a saprophytic bryophyte?

    A) Riccia fluitans

    B) Buxbaumia aphylla

    C) Funaria hygrometrica

    D) Sphagnum

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  • question_answer84) A genophore is made up of

    A) a single double stranded DNA

    B) a single stranded DNA

    C) RNA and histones

    D) histones and non- histones

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  • question_answer85) Iodine is obtained from

    A) Laminaria

    B) Chlorella

    C) Polysiphonia

    D) Porphyra

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  • question_answer86) Covered smut of barley is caused by

    A) Ustilago hordei

    B) Tilletia caries

    C) Ustilago nuda

    D) Colletotrichum falcatum

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  • question_answer87) Root hair absorbs water from soil through

    A) turgor pressure

    B) ion exchange

    C) osmosis

    D) DPD

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  • question_answer88) In CAM plants, \[C{{O}_{2}}\] acceptor is

    A) RuBP

    B) PEP

    C) OAA

    D) PGA

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  • question_answer89) Which one of the following is a natural growth inhibitor?

    A) NAA

    B) ABA

    C) IAA

    D) GA

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  • question_answer90) Apical dominance is caused by

    A) auxin

    B) gibberellin

    C) kinetin

    D) ABA

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  • question_answer91) Growth of pollen tube towards embryo sac is

    A) geotropism

    B) thigmotaxis

    C) chemotaxis

    D) All of these

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  • question_answer92) Ozone depletion in stratosphere would result in

    A) forest fires

    B) global warming

    C) skin cancer incidence

    D) None of the above

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  • question_answer93) Which of the following is a test cross?

    A) \[Tt\times tt\]

    B) \[TT\times tt\]

    C) \[Tt\times Tt\]

    D) \[tt\times tt\]

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  • question_answer94) 1 : 2 : 1 phenotypic and genotypic ratio is found in

    A) complementary genes

    B) blending inheritance

    C) multiple alleles

    D) pseudo alleles

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  • question_answer95) The back bone of RNA consists of which of the following sugar?

    A) Deoxyribose

    B) Ribose

    C) Sucrose

    D) Maltose

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  • question_answer96) Stop codons are

    A) AUG, GUG

    B) UAA, UGA, UAG

    C) UAC, UGG

    D) AGU, AGA, UAC

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  • question_answer97) A lake with nutrients is called

    A) trophic

    B) euphoric

    C) oligotrophic

    D) eutrophic

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  • question_answer98) Which of the following is not caused by deficiency of mineral?

    A) Chlorosis

    B) Etiolation

    C) Shortening of internodes

    D) Necrosis

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  • question_answer99) Retrovirus have genetic material

    A) DNA only

    B) RNA only

    C) DNA or RNA only

    D) either DNA or RNA only

    View Answer play_arrow
  • question_answer100) DCMU

    A) inhibits PS-I

    B) inhibits PS-II

    C) destroy chloroplast

    D) inhibits oxidative phosphorylation

    View Answer play_arrow
  • question_answer101) According to Kyoto protocol the major nations abide to reduce concentration of greenhouse gases by

    A) 2008

    B) 2010

    C) 2012

    D) 2018

    View Answer play_arrow
  • question_answer102) Ginger is an underground stem. It is distinguished from root because

    A) it lacks chlorophyll

    B) it stores food

    C) it has nodes and internodes

    D) it has xylem and vessels

    View Answer play_arrow
  • question_answer103) During DNA replication in prokaryotes DNA is anchored to

    A) chromosome

    B) mesosome

    C) nucleolus

    D) ribosome

    View Answer play_arrow
  • question_answer104) The mineral present in cell wall is

    A) Na

    B) Ca

    C) K

    D) Mg

    View Answer play_arrow
  • question_answer105) Male gamete in angiosperm is produced by

    A) generative cell

    B) microspore cell

    C) vegetative cell

    D) tube cell

    View Answer play_arrow
  • question_answer106) Meristematic tissue in vascular bundle is

    A) phellem

    B) procambium

    C) interfascicular cambium

    D) fascicular cambium

    View Answer play_arrow
  • question_answer107) Study of Ecology of population is called

    A) Autecology

    B) Synecology

    C) Ecotype

    D) Demecology

    View Answer play_arrow
  • question_answer108) Which of the following plant is LDP?

    A) Xanthium

    B) Soybean

    C) Wheat

    D) Tobacco

    View Answer play_arrow
  • question_answer109) Which of the following is used as a best genetic vector in plants?

    A) Bacillus thurengiensis

    B) Agrobacterium tumifaciens

    C) Pseudomonas putida

    D) All of the above

    View Answer play_arrow
  • question_answer110) One gene-one enzyme hypothesis of Beadle and Tatum was experimentally proved on

    A) Saccharomyces

    B) Neurospora crassa

    C) Lathyrus odoratus

    D) Claviceps

    View Answer play_arrow
  • question_answer111) Which of the following is not a pyrimidine?

    A) Thymine

    B) Uracil

    C) Guanine

    D) Cytosine

    View Answer play_arrow
  • question_answer112) Which organelle is present in higher number in secretory cells?

    A) Dictyosome

    B) ER

    C) Lysosome

    D) Vacuole

    View Answer play_arrow
  • question_answer113) Bio-indicators are used for

    A) oxygen demand

    B) air pollution

    C) mineral present

    D) All of the above

    View Answer play_arrow
  • question_answer114) What happened when we inoculated Rhizobium in heat field ?

    A) No increase in production (nitrogen content of soil remains same)

    B) A lot of increase in production (nitrogen content of soil increases)

    C) Fertility of soil decreases

    D) Fertility of soil increases

    View Answer play_arrow
  • question_answer115) Nitrifying bacteria are able to

    A) convert atmospheric nitrogen into soluble forms

    B) convert ammonia to nitrate

    C) ammonia to nitrogen

    D) nitrate to nitrogen

    View Answer play_arrow
  • question_answer116) RNA is not found in

    A) chromosome

    B) plasmalemma

    C) nucleolus

    D) ribosome

    View Answer play_arrow
  • question_answer117) Systema Naturae was written by

    A) Linnaeus

    B) Aristotle

    C) Hippocrates

    D) Darwin

    View Answer play_arrow
  • question_answer118) Number of chromosomes in an angiospermic plant is 14, then the number of chromosomes in synergid cells will be

    A) 14

    B) 7

    C) 28

    D) 21

    View Answer play_arrow
  • question_answer119) Phytochrome is present in

    A) vascular cryptogam

    B) prokaryotes

    C) flowering plants

    D) algae

    View Answer play_arrow
  • question_answer120) Vessels and companion cells are found in

    A) angiosperm

    B) pteridophytes

    C) bryophytes

    D) thallophytes

    View Answer play_arrow
  • question_answer121) Moulting hormone is secreted by

    A) corpora cardiacum

    B) corpora allata

    C) neurosecretory hormone

    D) prothoracic gland

    View Answer play_arrow
  • question_answer122) Movements by pseudopodia of Amoeba are due to change in

    A) pressure

    B) atmosphere

    C) temperature

    D) viscosity

    View Answer play_arrow
  • question_answer123) From outer to inside the sequence of three bones present in the middle ear of mammals is

    A) malleus, stapes and incus

    B) stapes, malleus and incus

    C) malleus, incus and stapes

    D) incus, malleus and stapes

    View Answer play_arrow
  • question_answer124) The reabsorption of water in the kidney is under the control of

    A) LH

    B) ADH

    C) STH

    D) ACTH

    View Answer play_arrow
  • question_answer125) Yersinia pestis is responsible for

    A) syphilis

    B) whooping cough

    C) plague

    D) leprosy

    View Answer play_arrow
  • question_answer126) Protein present in silk fibre is

    A) casein

    B) keratin

    C) elastin

    D) fibroin

    View Answer play_arrow
  • question_answer127) Ovulation takes place in a month between

    A) 11-14 day

    B) 14-16 day

    C) 15-28 day

    D) 21-26 day

    View Answer play_arrow
  • question_answer128) In sea anemone, the symmetry is

    A) radial

    B) bilateral

    C) spherical

    D) absent

    View Answer play_arrow
  • question_answer129) Compound squamous epithelium is found in

    A) stomach

    B) intestine

    C) trachea

    D) pharynx

    View Answer play_arrow
  • question_answer130) Solenocytes are associated with

    A) respiration

    B) digestion

    C) excretion

    D) nutrition

    View Answer play_arrow
  • question_answer131) The cavity of diencephalon is known as

    A) I ventricle

    B) II ventricle

    C) III ventricle

    D) iter

    View Answer play_arrow
  • question_answer132) Which vitamin should not be stored?

    A) Calciferol

    B) Retinol

    C) Niacin

    D) Ascorbic acid

    View Answer play_arrow
  • question_answer133) Connecting link between annelids and molluscs is

    A) Neopilina

    B) Peripatus

    C) Periplaneta

    D) Limulus

    View Answer play_arrow
  • question_answer134) Shell of molluscs is derived from

    A) foot

    B) mantle

    C) ctenidia

    D) placoid

    View Answer play_arrow
  • question_answer135) Pneumatic bones are expected to be found in

    A) house lizard

    B) flying fish

    C) pigeon

    D) tadpole of frog

    View Answer play_arrow
  • question_answer136) A man of A blood group marries a woman of AB blood group. Which type of progeny would indicate that man is heterozygous?

    A) O

    B) B

    C) A

    D) AB

    View Answer play_arrow
  • question_answer137) Balbiani rings are the structural features of

    A) allosomes

    B) polytene chromosomes

    C) autosomes

    D) Lampbrush chromosomes

    View Answer play_arrow
  • question_answer138) Presence of tail in a child is an example of

    A) atavism

    B) divergent evolution

    C) convergent evolution

    D) mutation

    View Answer play_arrow
  • question_answer139) Action potential is generated by

    A) \[N{{a}^{+}}\]

    B) \[{{K}^{+}}\]

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

    D) \[C{{l}^{-}}\]

    View Answer play_arrow
  • question_answer140) Aqueous and vitreous humour are divided by

    A) lens

    B) iris

    C) retina

    D) optic nerve

    View Answer play_arrow
  • question_answer141) Indian rhinoceros are protected in

    A) Gir Forest

    B) Kaziranga National Park

    C) Bandipur National Park

    D) Ranthambore National Park

    View Answer play_arrow
  • question_answer142) Mitotic spindle have main protein

    A) tubulin

    B) myosin

    C) tropomyocin

    D) dynein

    View Answer play_arrow
  • question_answer143) Accessory sexual character in female is promoted by

    A) androgen

    B) progesterone

    C) estrogen

    D) testosterone

    View Answer play_arrow
  • question_answer144) X-linked recessive gene is

    A) always expressed in male

    B) always expressed in female

    C) lethal

    D) sub lethal

    View Answer play_arrow
  • question_answer145) Ligament is mainly made up of

    A) reticulin

    B) elastin

    C) myosin

    D) collagen

    View Answer play_arrow
  • question_answer146) Secretion of pancreatic juice is stimulated by

    A) gastrin

    B) secretin

    C) enterogasteron

    D) enterokinase

    View Answer play_arrow
  • question_answer147) Crossing over occurs in

    A) zygotene

    B) leptotene

    C) pachytene

    D) diplotene

    View Answer play_arrow
  • question_answer148) Mesozoic era is Golden period of

    A) reptiles

    B) Mollusca

    C) fishes

    D) amphibians

    View Answer play_arrow
  • question_answer149) Hamburger shift is also known as

    A) bicarbonate shift

    B) chloride shift

    C) potassium shift

    D) All of the above

    View Answer play_arrow
  • question_answer150) Bundle of His are

    A) nervous tissue supplied to ventricles

    B) nervous tissue supplied to heart

    C) muscular tissue supplied to ventricle

    D) muscular tissue supplied to heart

    View Answer play_arrow
  • question_answer151) Cell theory was proposed by

    A) Virchow

    B) Schleiden and Schwann

    C) Robert Hooke

    D) B Mc Clintock

    View Answer play_arrow
  • question_answer152) Who for the first time developed electron microscope?

    A) Knoll and Ruska

    B) Rudolf and Kolliker

    C) Robert Hooke

    D) Swanson

    View Answer play_arrow
  • question_answer153) Represser protein is produced by

    A) regulator gene

    B) operator gene

    C) structural gene

    D) promoter gene

    View Answer play_arrow
  • question_answer154) Autonomic nervous system affects

    A) reflex actions

    B) sensory organs

    C) internal organ

    D) None of these

    View Answer play_arrow
  • question_answer155) Schizogony occurs in

    A) RBC of human

    B) intestine of parasite

    C) liver of human

    D) liver of parasite

    View Answer play_arrow
  • question_answer156) Gases found in primitive atmosphere are

    A) \[C{{H}_{4}},\,N{{H}_{3}},\,{{H}_{2}},\,{{H}_{2}}O\] (vapour form)

    B) \[C{{H}_{4}},\,N{{H}_{3}},\,C{{O}_{2}},\,{{H}_{2}}O\]

    C) \[C{{H}_{4}},\,{{H}_{2}}O,\,C{{O}_{2}}\]

    D) \[C{{H}_{4}},\,{{O}_{2}},\,C{{O}_{2}}\]

    View Answer play_arrow
  • question_answer157) Sertoli cells are found in testis. These cells are

    A) nurse cell

    B) reproductive cell

    C) receptor cell

    D) None of the above

    View Answer play_arrow
  • question_answer158) After a deep inspiration and maximum expiration, the capacity of lungs is known as

    A) vital capacity

    B) tidal volume

    C) IRV

    D) ERV

    View Answer play_arrow
  • question_answer159) Which one is the sweetest sugar?

    A) Glucose

    B) Fructose

    C) Sucrose

    D) Maltose

    View Answer play_arrow
  • question_answer160) Species can be identified on the basis of

    A) interbreed

    B) species diversity

    C) reproductive isolation

    D) None of the above

    View Answer play_arrow
  • question_answer161) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the given idiom/phrase. To throw dust in ones eyes

    A) To show false things

    B) To make blind

    C) To harm someone

    D) To deceive

    View Answer play_arrow
  • question_answer162) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the given idiom/phrase. To be rolling in money

    A) Wasting a lot of money

    B) Very rich

    C) Borrowing money liberally

    D) Spending more than his income

    View Answer play_arrow
  • question_answer163) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the given idiom/phrase. To get into hot waters

    A) To be impatient

    B) To suffer a huge financial loss

    C) To get into trouble

    D) To be in a confused state of mind

    View Answer play_arrow
  • question_answer164) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the given idiom/phrase. To save ones face

    A) To hide oneself

    B) To oppose

    C) To evade disgrace

    D) To say plainly

    View Answer play_arrow
  • question_answer165) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the given idiom/phrase. To wash ones dirty linen in public

    A) To criticize ones nature in public

    B) To quarrel in the open

    C) To do some ugly work in public

    D) To discuss dirty and scandalous matters of personal nature in the presence of strangers

    View Answer play_arrow
  • question_answer166) Directions: Choose the correct alternative to fill in the blank. There was so much......material in the speech that it was difficult to know what the speaker wanted to say.

    A) banal

    B) extraneous

    C) superficial

    D) variegated

    View Answer play_arrow
  • question_answer167) Directions: Choose the correct alternative to fill in the blank. Our flight was ...... from Jaipur to Agra airport.

    A) deflected

    B) shifted

    C) diverted

    D) reverted

    View Answer play_arrow
  • question_answer168) Directions: Choose the correct alternative to fill in the blank. His...... handling resulted in all that destruction and damage.

    A) inept

    B) skilful

    C) sophisticated

    D) uncouth

    View Answer play_arrow
  • question_answer169) Directions: Choose the correct alternative to fill in the blank. Rabindranath Tagore was a ...... writer of his times.

    A) true

    B) fantastic

    C) profound

    D) prolific

    View Answer play_arrow
  • question_answer170) Directions: Choose the correct alternative to fill in the blank. The manager tried hard to......his men to return to work before declaring a lockout.

    A) motivate

    B) persuade

    C) encourage

    D) permit

    View Answer play_arrow
  • question_answer171) Directions: In each of the following ....questions, rearrange the parts P, Q, R and S to make a proper sentence. Little

    (P) that he had been let down
    (Q) stood by all these years
    (R) did he realise
    (S) by a colleague whom he had

    A) QSPR

    B) QPSR

    C) RPSQ

    D) RSQP

    View Answer play_arrow
  • question_answer172) Directions: In each of the following ....questions, rearrange the parts P, Q, R and S to make a proper sentence. It has been established that

    (P) Einstein was
    (Q) although a great scientist
    (R) weak in arithmetic
    (S) right from his school days

    A) QPRS

    B) QPSR

    C) RQPS

    D) SRPQ

    View Answer play_arrow
  • question_answer173) Directions: In each of the following ....questions, rearrange the parts P, Q, R and S to make a proper sentence. The statement

    (P) therefore you must listen carefully
    (Q) what the speaker has said
    (R) in order to understand
    (S) will be made just once

    A) RSPQ

    B) SPQR

    C) SPRQ

    D) SRQP

    View Answer play_arrow
  • question_answer174) Directions: In each of the following ....questions, rearrange the parts P, Q, R and S to make a proper sentence. Towards midnight

    (P) so that the sky was lighted with
    (Q) and the clouds drifted away
    (R) the rain ceased
    (S) the incredible lamp of stars

    A) RPQS

    B) RQPS

    C) SPQR

    D) SQPR

    View Answer play_arrow
  • question_answer175) Directions: In each of the following ....questions, rearrange the parts P, Q, R and S to make a proper sentence. Without books

    (P) no cultured society is possible
    (Q) no fresh ideas are possible
    (R) and
    (S) without fresh ideas

    A) PRSQ

    B) QRSP

    C) RSPQ

    D) RSQP

    View Answer play_arrow
  • question_answer176) Tell your leader that I grant him permission of stay in my kingdom.

    A) for stay

    B) about staying

    C) to stay

    D) No improvement

    View Answer play_arrow
  • question_answer177) I was delighted to see him fully recover.

    A) he full recovered

    B) him fully recovered

    C) his full recovery

    D) No improvement

    View Answer play_arrow
  • question_answer178) While we would like that all Indian children to go to school, we need to ponder why they do not.

    A) all Indian children

    B) that all the Indian children

    C) if all the children of India

    D) No improvement

    View Answer play_arrow
  • question_answer179) Scarcely had he left when his friend came.

    A) He had scarcely left

    B) He had left scarcely

    C) He scarcely had left

    D) No improvement

    View Answer play_arrow
  • question_answer180) Mr. Dewan has driven almost thrice so far as Mr. Gupta has.

    A) as far

    B) as far as

    C) as much as

    D) No improvement

    View Answer play_arrow
  • question_answer181) Directions: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in the sentence. The prisoner has been languishing in the jail for the last many years.

    A) enjoying

    B) avoiding

    C) suffering

    D) convicted

    View Answer play_arrow
  • question_answer182) Directions: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in the sentence. Some people adopt excellent manners only to camouflage their real character.

    A) project

    B) hide

    C) misrepresent

    D) reveal

    View Answer play_arrow
  • question_answer183) Directions: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in the sentence. They venerated the old teacher.

    A) humiliated

    B) teased

    C) respected

    D) let go

    View Answer play_arrow
  • question_answer184) Directions: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in the sentence. Nobody has yet seen the peregrination of heavenly beings on earth.

    A) visit

    B) arrival

    C) travelling

    D) casting glance on

    View Answer play_arrow
  • question_answer185) Directions: In each of the following questions, choose the alternative which is most nearly the same in meaning to the word given in italics in the sentence. He did not make any attempt to placate her.

    A) please

    B) pacify

    C) serve

    D) satisfy

    View Answer play_arrow
  • question_answer186) Directions: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. My uncle is very wealthy, but rather parsimonious in his habits.

    A) extravagant

    B) generous

    C) careless

    D) strict

    View Answer play_arrow
  • question_answer187) Directions: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. I am somewhat sceptical about his claim.

    A) optimistic

    B) convinced

    C) credulous

    D) hopeful

    View Answer play_arrow
  • question_answer188) Directions: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. His writings have been much eulogized by Indian scholars.

    A) condemned

    B) flouted

    C) disapproved

    D) disparaged

    View Answer play_arrow
  • question_answer189) Directions: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. The boy was accused of theft.

    A) liberated

    B) impeached

    C) exonerated

    D) sentenced

    View Answer play_arrow
  • question_answer190) Directions: In each of the following questions, choose the alternative which is opposite in meaning to the word given in italics in the sentence. This is not ideology but pragmatic language teaching.

    A) impractical

    B) improper

    C) imperfect

    D) impossible

    View Answer play_arrow
  • question_answer191) Directions: In each of the following questions, choose the alternative which can field substituted for the given words/sentence. A man who is having the qualities of woman

    A) Loquacious

    B) Celibate

    C) Effeminate

    D) Epicurean

    View Answer play_arrow
  • question_answer192) Directions: In each of the following questions, choose the alternative which can field substituted for the given words/sentence. A word no longer in use

    A) Exotic

    B) Primitive

    C) Obsolete

    D) Ancient

    View Answer play_arrow
  • question_answer193) Directions: In each of the following questions, choose the alternative which can field substituted for the given words/sentence. A person who enters without any invitation

    A) Burglar

    B) Intruder

    C) Thief

    D) Vandal

    View Answer play_arrow
  • question_answer194) Directions: In each of the following questions, choose the alternative which can field substituted for the given words/sentence. The period between two reigns

    A) Lapse

    B) Interregnum

    C) Anachronism

    D) Intermission

    View Answer play_arrow
  • question_answer195) Directions: In each of the following questions, choose the alternative which can field substituted for the given words/sentence. Poem in short stanzas narrating a popular story

    A) Ballet

    B) Epic

    C) Ballad

    D) Sonnet

    View Answer play_arrow
  • question_answer196) According to the passage, a journalists work includes

    A) writing

    B) news gathering

    C) sorting out the news

    D) All of the above

    View Answer play_arrow
  • question_answer197) What, according to the passage, is the common characteristic of all journalists?

    A) They all write for the newspapers

    B) They all have to first probe into the news they gather

    C) They all make an adventure to find a worthy news

    D) They all can forecast future news

    View Answer play_arrow
  • question_answer198) What is most important for a journalist?

    A) He must be able to interpret the news correctly

    B) He must know how to sort out the news

    C) He must be able to write effectively

    D) He must know how to gather the right news

    View Answer play_arrow
  • question_answer199) What does the passage say about successful journalists?

    A) They reject a major portion of the gathered news

    B) They can use a relatively small portion of the news

    C) Their news come from unexpected sources

    D) They present advance news

    View Answer play_arrow
  • question_answer200) What is the basic requisite for exclusive and exhaustive coverage of newspapers?

    A) Forecast of tomorrows news from todays news

    B) Collecting the news of a real scoop

    C) Selection of a small portion of the gathered news

    D) Effective style of writing

    View Answer play_arrow

   



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