# Solved papers for JIPMER Jipmer Medical Solved Paper-2006

### done Jipmer Medical Solved Paper-2006

• question_answer1) Which is true for rolling friction $({{\mu }_{r}}),$ static friction $({{\mu }_{s}})$ and kinetic friction ($({{\mu }_{k}}):$):

A) ${{\mu }_{s}}>{{\mu }_{k}}>{{\mu }_{r}}$

B) ${{\mu }_{s}}<{{\mu }_{k}}<{{\mu }_{r}}$

C) ${{\mu }_{s}}<{{\mu }_{k}}>{{\mu }_{r}}$

D) ${{\mu }_{s}}>{{\mu }_{r}}>{{\mu }_{k}}$

• question_answer2) Two weights ${{w}_{1}}$ and ${{w}_{2}}$ are suspended to the two strings on a frictionless pulley. When the pulley is pulled up with an acceleration g, then the tension in the string is:

A) $\frac{4{{w}_{1}}{{w}_{2}}}{{{w}_{1}}+{{w}_{2}}}$

B) $\frac{{{w}_{1}}{{w}_{2}}}{{{w}_{1}}+{{w}_{2}}}$

C) $\frac{2{{w}_{1}}{{w}_{2}}}{{{w}_{1}}+{{w}_{2}}}$

D) $\frac{{{w}_{1}}+{{w}_{2}}}{2}$

• question_answer3) Two similar charges having mass m and 2m are placed in an electric field. The ratio of their kinetic energy is:

A) 4 : 1

B) 1 : 1

C) 2 : 1

D) 1 : 2

• question_answer4) In a system of units if force (F), acceleration (A), and time (T) are taken as fundamental units, then the dimensional formula of energy is:

A) $F{{A}^{2}}T$

B) $FA{{T}^{2}}$

C) ${{F}^{2}}AT$

D) $FAT$

• question_answer5) If the length of a pendulum is made 9 times and mass of the bob is made 4 times, then the value of rime period becomes:

A) $3T$

B) $3/2T$

C) $4T$

D) $2T$

• question_answer6) There are 26 tuning forks arranged in the decreasing order of their frequencies. Each tuning fork gives 3 beats with the next. The first one is octave of the last. What is the frequency of 18th tuning fork?

A) 100 Hz

B) 99 Hz

C) 96 Hz

D) 103 Hz

A) Roentgen

C) Rutherford

D) All of these

• question_answer8) The light rays having photons of energy 1.8 eV are falling on a metal surface having a work function 1.2 eV. What is the stopping potential to be applied to stop the emitting electrons?

A) 3eV

B) 1.2eV

C) 0.6 eV

D) 1.4 eV

• question_answer9) A car starts from rest, moves with an acceleration a and then decelerates at a constant rate b for sometimes to come to rest. If the total time taken is t. The maximum velocity of car is given by:

A) $\frac{abt}{(a+b)}$

B) $\frac{{{a}^{2}}t}{a+b}$

C) $\frac{at}{(a+b)}$

D) $\frac{{{b}^{2}}t}{a+b}$

• question_answer10) A pendulum is undergoing SHM with frequency $f$. What is the frequency of its kinetic energy?

A) $f/2$

B) $2f$

C) $3f$

D) $4f$

• question_answer11) Two planets are revolving around the earth with velocities ${{v}_{1}}$ and ${{v}_{2}}$ in radii ${{r}_{1}}$ and ${{r}_{2}}$ $({{r}_{1}}>{{r}_{2}})$ respectively. Then:

A) ${{v}_{1}}={{v}_{2}}$

B) ${{v}_{1}}>{{v}_{2}}$

C) ${{v}_{1}}<{{v}_{2}}$

D) $\frac{{{v}_{1}}}{{{r}_{1}}}=\frac{{{v}_{2}}}{{{r}_{2}}}$

• question_answer12) The angular momentum of a rotating body changes from ${{A}_{0}}$ to $4{{A}_{0}}$ in 4 minutes. The torque acting on the body is:

A) $3/4{{A}_{0}}$

B) $4{{A}_{0}}$

C) $3{{A}_{0}}$

D) $3/2{{A}_{0}}$

• question_answer13) A charge Q is distributed uniformly in a sphere (solid). Then, the electric field at any point r, where, $r<R$ (r is the radius of sphere) varies as:

A) ${{r}^{1/2}}$

B) ${{r}^{-1}}$

C) $r$

D) ${{r}^{-2}}$

• question_answer14) A person is observing two trains one coming towards him and other leaving with the same velocity 4 m/s. If their whistling frequencies are 240 Hz each, fen the number of beats per second heard by the person will be : (if velocity of sound is 320 m/s)

A) 3

B) 6

C) 9

D) zero

• question_answer15) In the given circuit, what will be the equivalent resistance between the points A and B?

A) 10/3$\Omega$

B) 20/3$\Omega$

C) 10/5$\Omega$

D) 5$\Omega$

• question_answer16) If the focal length of a lens of a camera is $5f$and that of another is 2. $5f,$, what is the time of exposure for the second, if for the first one is $\frac{1}{200}s?$ (where$f$is focal length/unit aperture)

A) $\frac{1}{200}$

B) $\frac{1}{800}$

C) $\frac{1}{6400}$

D) $\frac{1}{3200}$

• question_answer17) If a charge particle enters perpendicular in the uniform magnetic field, then:

A) energy and momentum both remains constant

B) energy remains constant but momentum changes

C) both energy and momentum changes

D) energy changes but momentum remains constant

• question_answer18) Earth is revolving around the sun. If the distance of the earth from the sun is reduced to 1/4th of the present distance then the length of present day will be reduced by:

A) $\frac{1}{4}$

B) $\frac{1}{2}$

C) $\frac{1}{8}$

D) $\frac{1}{6}$

• question_answer19) Two rods of same material have same length and area. The heat $\Delta Q$ flows through them for 12 minutes when they are joint side by side. If now both the rods are Joined in parallel, then the same amount of heat $\Delta Q$ will flow in:

A) 24 min

B) 3 min

C) 12 min

D) 6 min

• question_answer20) There are two planets and the ratio of radius of the two planers is K but ratio of acceleration due to gravity of both planets is g. What will be the ratio of their escape velocity?

A) ${{(Kg)}^{1/2}}$

B) ${{(Kg)}^{-1/2}}$

C) ${{(Kg)}^{2}}$

D) ${{(Kg)}^{-2}}$

• question_answer21) In the reaction given below $_{86}{{A}^{222}}{{\xrightarrow[{}]{{}}}_{84}}{{B}^{210}}$ how many $\alpha$ and -particles are emitted ?

A) $6\alpha ,3$

B) $3\alpha ,4$

C) $4\alpha ,3$

D) $3\alpha ,6$

• question_answer22) If a spherical ball rolls on a table without slipping the friction of its total energy associated with rotational energy is:

A) 3/5

B) 2/7

C) 2/5

D) 3/7

• question_answer23) The equation of stationary wave along a stretched string is given by $y=5\,\sin \frac{\pi x}{3}\cos \,40\,\pi t,$ where, x and y are in cm and r in second. The separation between two adjacent nodes is:

A) 1. 5 cm

B) 3 cm

C) 6 cm

D) 4 cm

• question_answer24) Which of the following is not an inelastic collision?

A) A man jump on a cart

B) A bullet embedded in a block

C) Collision of two glass ball

D) none of the above

• question_answer25) If a convex lens of focal length 80 cm and a concave lens of focal length 50 cm combined together, what will be their result power?

A) + 0.65 D

B) -0.65 D

C) + 0.75 D

D) -0.75 D

A) exothermic change which increases or decreases with temperature

B) increases on applied pressure

C) nuclear process does not depend on external factors

D) none of the above

• question_answer27) A perfect gas is found to obey the relation $P{{V}^{3/2}}=$ constant during an adiabaric process. If such a gas initially at a temperature T, is compressed to half of its initial volume, then its final temperature will be:

A) $2T$

B) $4T$

C) ${{(2)}^{1/2}}T$

D) $2{{(2)}^{1/2}}T$

• question_answer28) The amplification Factor of a triode valve is 15. If the grid voltage is changed by 0.3 V, the change in plate voltage in order to keep the current constant (in volt) is:

A) 0.02

B) 0.002

C) 4.5

D) 5.0

• question_answer29) A uniform wire of length $l$ and having resistance R is cut into n equal parts and all parts are connected in parallel, then the equivalent resistance will be :

A) $R$

B) $R/n$

C) $R/{{n}^{2}}$

D) ${{n}^{2}}R$

• question_answer30) In isothermal process, which of the following is not true?

A) Temperature remains constant

B) Internal energy does not change

C) No heat enters or leaves the system

D) none of the above

• question_answer31) A force F is given by $F=at+b{{t}^{2}},$ where, t is time. What are the dimensions of a and b?

A) $\text{ }\!\![\!\!\text{ ML}{{\text{T}}^{\text{-1}}}\text{ }\!\!]\!\!\text{ }\,\text{and}\,\text{ }\!\![\!\!\text{ ML}{{\text{T}}^{\text{0}}}\text{ }\!\!]\!\!\text{ }$

B) $\text{ }\!\![\!\!\text{ ML}{{\text{T}}^{\text{-3}}}\text{ }\!\!]\!\!\text{ }\,\text{and}\,\text{ }\!\![\!\!\text{ M}{{\text{L}}^{2}}{{\text{T}}^{4}}\text{ }\!\!]\!\!\text{ }$

C) $\text{ }\!\![\!\!\text{ ML}{{\text{T}}^{\text{-4}}}\text{ }\!\!]\!\!\text{ }\,\text{and}\,\text{ }\!\![\!\!\text{ ML}{{\text{T}}^{1}}\text{ }\!\!]\!\!\text{ }$

D) $\text{ }\!\![\!\!\text{ ML}{{\text{T}}^{\text{-3}}}\text{ }\!\!]\!\!\text{ }\,\text{and}\,\text{ }\!\![\!\!\text{ ML}{{\text{T}}^{-4}}\text{ }\!\!]\!\!\text{ }$

• question_answer32) In a $\text{L-C-R}$ circuit, the capacitance is made one-fourth, then what should be change in inductance, so that the circuit remains in resonance?

A) 8 times

B) 1/4 times

C) 2 times

D) 4 times

• question_answer33) A plane glass slab is kept over various colour letters, the letter which appears least raised is:

A) red

B) violet

C) green

D) blue

• question_answer34) A convex tens forms a full image of the object n a screen. If half of the lens is covered with an opaque object, then:

A) the image disappears

B) half of the image is seen

C) full image is seen and of same intensity

D) full image is seen and of decreased intensity

• question_answer35) 35. A river is flowing from west to east with a speed of 5 m/min. A man can swim in still water with a velocity 10 m/min. In which direction should the man swim so, as to take the shortest possible path to go to the south?

A) $30{}^\circ$east of south

B) $60{}^\circ$ east- of south

C) $60{}^\circ$west of south

D) $30{}^\circ$west of north

• question_answer36) The rime taken by light to pass through 4 mm thick glass slab of refractive index 1.5 will be:

A) (Velocity of light in air$=3\times {{10}^{8}}m\text{/}s$) $8\times {{10}^{-11}}s$

B) $2\times {{10}^{-11}}s$

C) $8\times {{10}^{-8}}s$

D) $2\times {{10}^{-8}}s$

• question_answer37) A lens acts as converging in air and diverging when immersed in water. Then. refractive index of lens is:

A) equal to unity

B) below 1.33

C) greater than 1.33

D) less than unity

• question_answer38) A light passing through air has wavelength $6000\,\overset{\text{o}}{\mathop{\text{A}}}\,$. The wavelength when same ray passes through a glass slab of refractive index 1.5 will be:

A) $2000\,\overset{\text{o}}{\mathop{\text{A}}}\,$

B) $4000\,\overset{\text{o}}{\mathop{\text{A}}}\,$

C) $8000\,\overset{\text{o}}{\mathop{\text{A}}}\,$

D) $1200\overset{\text{o}}{\mathop{\text{A}}}\,$

• question_answer39) Radius of first Bohr orbit is r. What is the radius of 2nd Bohr orbit?

A) 8r

B) 2r

C) 4r

D) $2\sqrt{2}r$

• question_answer40) Two equal -ve charges -q are fixed at the point $(0,a)$ and $(0,a)$ on the y-axis. A positive charge Q is released from rest at the point $(2a,0)$on the x-axis. The charge will;

A) execute SHM about the origin

B) move to the origin and remain at rest

C) move to infinity

D) execute oscillatory but not SHM

• question_answer41) What is the formula of bleaching powder?

A) $CaO(OCl)$

B) $Ca(OCl)Cl$

C) $Ca{{(OCl)}_{2}}$

D) $Ca{{(OCl)}_{2}}Cl$

• question_answer42) By which one of the following compounds both $C{{H}_{4}}$ and $C{{H}_{3}}-C{{H}_{3}}$ can be prepared in one step?

A) $C{{H}_{3}}I$

B) $C{{H}_{3}}OH$

C) $C{{H}_{3}}C{{H}_{2}}I$

D) ${{C}_{2}}{{H}_{5}}OH$

• question_answer43) $R-NH-COH\xrightarrow[Pyridine]{POC{{l}_{3}}}$ product In the given reaction, what will be the product?

A) $R-N=C=O$

B) $R-\overset{+}{\mathop{N}}\,\equiv {{C}^{-}}$

C) $R-C\equiv N$

D) None of these

• question_answer44) $A+B=C+D.$ If initially the concentration of A and B are both equal but at equilibrium, concentration of D will be twice of that of A, then what will be the equilibrium constant of reaction?

A) 4/9

B) 9/4

C) 1/9

D) 4

• question_answer45) Which of the following is secondary pollutant?

A) $C{{O}_{2}}$

B) ${{N}_{2}}O$

C) $PAN$

D) $S{{O}_{2}}$

• question_answer46) The geometry of $Ni{{(CO)}_{4}}$ and $Ni{{(PP{{h}_{3}})}_{2}}C{{l}_{2}}$ are:

A) both square planar

B) tetrahedral and square planar respectively

C) both tetrahedral

D) square planar and tetrahedral respectively

• question_answer47) Cr is member of 3d transition series of atomic number 24. What will be its electronic configuration?

A) $3{{d}^{6}}4{{s}^{2}}$

B) $3{{d}^{5}}4{{s}^{2}}$

C) $3{{d}^{4}}4{{s}^{2}}$

D) $3{{d}^{5}}4{{s}^{1}}$

• question_answer48) Which of the following compounds is carborundum?

A) $A{{l}_{2}}{{O}_{3}}$

B) $Si{{O}_{2}}$

C) $SiC$

D) $Sn{{O}_{2}}$

• question_answer49) What amount of $C{{l}_{2}}$ gas liberated at anode, if 1 ampere current is passed for 30 minute from NaCl solution?

A) 0.66 mol

B) 0.33 mol

C) 0.66 g

D) 0.33 g

• question_answer50) Certain crystals produce electric signals on application of pressure. This phenomenon is called:

A) pyroelectricity

B) ferroelectricity

C) piezoelectricity

D) Ferrielectricity

A) antipyretic

B) tranquilizer

C) narcotic

D) Anaesthetic

• question_answer52) Which of the following is not a property of liquid state?

A) Intermolecular force of attraction in a liquid is quite large

B) All liquids accompanied by cooling on evaporation

C) Lower the boiling point of a liquid, greater is its vapour pressure at room temperature

D) A liquid boils at high temperature at the top of a mountain than at the sea level

• question_answer53) In Williamsons synthesis, ethoxyethane is prepared by:

A) passing ethanol over heated alumina

B) heating sodium ethoxide with ethyl bromide.

C) treating ethyl alcohol with excess of ${{H}_{2}}S{{O}_{4}}$ at 430-440 K

D) heating ethanol with dry $A{{g}_{2}}O$

• question_answer54) If for a sucrose solution, elevation in boiling point is $0.1{}^\circ C,$ then what will be the boiling point of NaCl solution for same molal concentration?

A) $0.1{}^\circ C$

B) $0.2{}^\circ C$

C) $0.08{}^\circ C$

D) $0.01{}^\circ C$

• question_answer55) Which of the following have maximum number of unpaired electrons?

A) $F{{e}^{3+}}$

B) $F{{e}^{2+}}$

C) $C{{o}^{2+}}$

D) $C{{o}^{3+}}$

• question_answer56) Which of the following statements is false?

A) $CaOC{{l}_{2}}$gives$O{{H}^{-}},\,\,C{{l}^{-}}$and $OC{{l}^{-}}$ in aqueous solution

B) Diamond and graphite are allotropes of carbon

C) Bleaching action of $C{{l}_{2}}$ in moist condition is not permanent

D) Calomel is $H{{g}_{2}}C{{l}_{2}}$

• question_answer57) What will be the order of 1st ionisation energy?

A) Li > Na > K

B) K > Li > Na

C) Na > Li > K

D) Li > K > Na

• question_answer58) The element${}_{90}T{{h}^{232}}$belongs to thorium series. Which of the following will act as the end product of the series?

A) ${}_{82}P{{b}^{208}}$

B) ${}_{82}B{{i}^{209}}$

C) ${}_{82}P{{b}^{206}}$

D) ${}_{82}P{{b}^{207}}$

• question_answer59) The reaction of HBr with in the presence of peroxide will give:

A)

B)

C) $C{{H}_{3}}-\underset{\begin{smallmatrix} | \\ C{{H}_{3}} \end{smallmatrix}}{\mathop{C}}\,Br-C{{H}_{3}}$

D) $C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}C{{H}_{2}}Br$

• question_answer60) Given pH of a solution A is 3 and it is mixed with another solution B having pH 2. If both mixed, then resultant pH of the solution will be:

A) 3.2

B) 1.9

C) 3.4

D) 3.5

• question_answer61) With which of the given pairs$C{{O}_{2}}$resembles?

A) $HgC{{l}_{2}},{{C}_{2}}{{H}_{2}}$

B) $HgC{{l}_{2}},\,SnC{{l}_{4}}$

C) ${{C}_{2}}{{H}_{2}},\,N{{O}_{2}}$

D) ${{N}_{2}}O$and $N{{O}_{2}}$

• question_answer62) If magnetic quantum number of a given atom represented by -3, then what will be its principal quantum number?

A) 2

B) 3

C) 4

D) 5

• question_answer63) Which of the following will show geometrical isomerism?

A) but-1-ene

B) but-2-ene

C) 2, 3-dichlorobutane

D) Ethane

• question_answer64) What will be the IUPAC name of given compound?

A) 2, S-diethyl-4-methylhexane

B) 3, 4, 6-trimethyloctane

C) 2, 5, 6-trimethyloctane

D) 3, S-dimethyl-6-ethylheptane

• question_answer65) A mixture of camphor and benzoic acid can be separated by:

A) chemical method

B) sublimation

C) fractional distillation

D) extraction with a solvent

• question_answer66) HCHO reacts with $C{{H}_{3}}MgI$to give:

A) $C{{H}_{3}}C{{H}_{2}}OH$

B) $C{{H}_{3}}OH$

C) $C{{H}_{3}}C{{H}_{2}}I$

D) $C{{H}_{3}}I$

• question_answer67) $\underset{CH}{\overset{CH}{\mathop{|||}}}\,$ reacts with acetic acid in presence of $H{{g}^{2+}}$ to give:

A) $\underset{\,CH{{(C{{H}_{3}}COO)}_{2}}}{\overset{C{{H}_{3}}}{\mathop{|}}}\,$

B) $\underset{CH{{(C{{H}_{3}}COO)}_{2}}}{\overset{CH{{(C{{H}_{3}}COO)}_{2}}}{\mathop{|}}}\,$

C) $\underset{C{{H}_{2}}(C{{H}_{3}}COO)}{\overset{C{{H}_{3}}}{\mathop{|}}}\,$

D) none of these

• question_answer68) Which of the following have highest electron affinity?

A) F

B) Cl

C) N

D) O

• question_answer69) Which among the following is strongest acid?

A) $H(ClO){{O}_{2}}$

B) $H(ClO){{O}_{3}}$

C) $H(ClO)O$

D) $H(ClO)$

• question_answer70) Which of the following amino acid is optically inactive?

A) Phenyl alanine

B) Glycine

C) Glutamic acid

D) Asparagine

• question_answer71) Glucose has difference from fructose in that it:

A) does not undergo hydrolysis

B) gives silver mirror with Tollens reagent

C) monosaccharide

D) none of the above

• question_answer72) Which of the following gives correct arrangement of compounds involved based on their bond strength?

A) $HF>HCl>HBr>HI$

B) $HI>HBr>HCl>HF$

C) $HF>HBr>HCl>HI$

D) $HCl>HF>HBr>HI$

• question_answer73) The enthalpy of combustion at $25{}^\circ C$ of ${{H}_{2}},$ cyclohexane $({{C}_{6}}{{H}_{12}})$ and cyclohexene $({{C}_{6}}{{H}_{10}})$ are -241, -3920 and -3800 kJ/mol respectively. The heat of hydrogenation of cyclohexene is:

A) - 121 kJ/mol

B) + 121 kJ/mol

C) - 242 kJ/mol

D) + 242 kJ/mol

• question_answer74) The entropy values (in $J{{K}^{-1}}mo{{l}^{-1}}$) of ${{H}_{2}}(g)=130.6,$$C{{l}_{2}}(g)=223.0$and$HCl(g)=186.7$ at 298 K and 1 atm pressure. Then entropy change for the reaction: ${{H}_{2}}(g)+C{{l}_{2}}(g)\xrightarrow{{}}2HCl(g)$is:

A) + 540.3

B) +727.3

C) -166.9

D) +19.8

• question_answer75) A certain sample of gas has a volume of 0.2 L measured at 1 atm pressure and $0{}^\circ C$. At the same pressure but $273{}^\circ C,$ its volume will be:

A) 0.4 L

B) 0.8 L

C) 27.8 L

D) 55.6 L

• question_answer76) Hardness of water is due to presence of salts of:

A) $N{{a}^{+}}$and ${{K}^{+}}$

B) $C{{a}^{2+}}$and $M{{g}^{2+}}$

C) $C{{a}^{2+}}$and ${{K}^{+}}$

D) $C{{a}^{2+}}$and $N{{a}^{+}}$

• question_answer77) Total number of atoms represented by the compound $CuS{{O}_{4}}\cdot 5{{H}_{2}}O$ is:

A) 27

B) 21

C) 5

D) 8

• question_answer78) The half-life of a first order reaction having rate constant $k=1.7\times {{10}^{-5}}{{s}^{-1}}$ is:

A) 12.1 h

B) 9.7 h

C) 11.3 h

D) 1.8 h

• question_answer79) Which one of the following contain isopropyl group?

A) 2, 2, 3, 3-tetramethylpentane

B) 2-methylpentane

C) 2, 2, 3-trimethylpentane

D) 3, 3-dimethylpentane

• question_answer80) When electrons are trapped into the crystal in anion vacancy, the defect is known as :

A) Schottky defect

B) Frenkel defect

C) stoichiometric defect

D) F-centres

• question_answer81) The protein rich alga is:

A) Ulothrix

B) Spirogyra

C) Nostoc

D) Chlorella

• question_answer82) Floral formula of is characteristic of the family:

A) Papilionaceae

B) Caesalpinoideae

C) Cruciferae

D) Mimosoideae

A) chemical factors of soil which affect life

B) physical factors of soil which affect life

C) all living organisms which influence other organisms

D) factors of atmosphere which affect life

• question_answer84) Which of the following as a living fossil?

A) Pinus

B) Gnetum

C) Ginkgo

D) Riccia

• question_answer85) The alga used for quick sewage disposal is:

A) Ulothrix

C) Volvox

D) Chlorella

• question_answer86) Lactic acid is produced by Rhizopus species:

A) R. oryzae

B) R. stolonifer

C) R. nodosus

D) R. sexualis

• question_answer87) The number of female flowers found in a cyanthium is:

A) one

B) three

C) two

D) many

• question_answer88) In turnip, 2/3 part of swollen area is derived from:

A) hypophysis

B) hypocotyl

C) epicotyl

• question_answer89) The amphibians of plant kingdom are:

A) algae

B) bryophytes

C) thallophytes

D) floating plants

• question_answer90) The law of limiting factors for photosynthesis was enunciated by:

A) R. Hill

B) Calvin

C) Krebs

D) Blackman

• question_answer91) Who said that transpiration is a necessary evil?

A) Curtis

B) Steward

C) Andersen

D) J.C. Bose

• question_answer92) Transpiration would be lowest when:

A) wind velocity is high

B) enough water is in the soil

C) atmospheric RH is high

D) high temperature and light

• question_answer93) Which of the following exhibits a direct porportionality to transpiration?

A) Light and RH

B) Temperature and RH

C) Temperature and wind

D) RH and wind

• question_answer94) Water in plants is transported by:

A) cambium

B) phloem

C) xylem

D) epidermis

• question_answer95) The most important force which pulls water up in tall trees is:

A) imbibition force

B) osmotic force

C) cohesive force

D) electromagnetic force

• question_answer96) The light phase of photosynthesis is called:

A) Hill reaction

B) photo action

C) pigment action

D) chlorophyllous process

• question_answer97) The plant Cuscuta show maximum photosynthesis in:

A) red light

B) blue light

C) green light

D) no photosynthesis at all

• question_answer98) The incomplete breakdown of sugars in anaerobic respiration results in the formation of:

A) fructose and water

B) glucose and $C{{O}_{2}}$

C) alcohol and $C{{O}_{2}}$

D) water and $C{{O}_{2}}$

• question_answer99) During anaerobic conditions, the rate of glycolysis increases, is called:

A) compensation point

B) extinction point

C) Warburg effect

D) Pasteur effect

A) less important in nutrition than macro-nutrients

B) as important in nutrition as macro-nutrients

C) may be omitted from culture media without any detrimental effect on the plant

D) called micro because they play only minor role in nutrition

A) soilless culture

B) waterless culture

C) airless culture

D) none of these

A) first trophic level

B) second trophic level

C) third trophic level

D) complete food chain

• question_answer103) The plant that is characteristics component of mangrove vegetation:

A) Rhizophora mangel

B) Ficus religiosa

C) Mangifera indica

D) Prosopis specigera

• question_answer104) Carrier of fluorosis is:

A) $C{{O}_{2}}$

B) chlorine

C) Nitrogen

D) water

• question_answer105) Non- genetic RNA is of:

A) two types

B) three types

C) only one type

D) none of these

A) nuclear inheritance

B) cytoplasmic inheritance

C) mutation

D) nucleo- cytoplasmic inheritance

• question_answer107) A nucleotide is a molecule consisting of a:

A) hexose sugar, phosphorus and albumen

B) phosphorus, iron and calcium

C) phosphate, 5-carbon sugar and nitrogen base

D) RNA and glucose

• question_answer108) Quiescent centre is the zone of:

A) least mitotic activity in the root apex

B) least mitotic activity in the shoot apex

C) maximum mitotic activity in the root apex

D) maximum mitotic activity in the shoot apex

A) degenerate part of synergids

B) peripheral part of endosperm

C) degenerate part of secondary nucleus

D) remnant of nucellus

• question_answer110) An orthotropus. ovule is one in which micropyle and chalaza are:

A) in straight line of funiculus

B) parallel of funiculus

C) at right angles to funiculus

D) oblique to funiculus

• question_answer111) Which of the following is non symbiotic bio-fertilizer?

A) VAM

B) Aztobacter

C) Anabaena

D) Rhizobium

• question_answer112) Transformation in bacteria was discovered by:

A) Lederberg

B) Griffith

C) Avery et.al,

D) Tatum

• question_answer113) Lathyrism is caused by:

A) dal

B) moth dal

C) khesari dal

D) Glycine

• question_answer114) The arrangement of genes on chromosomes in:

A) linear

B) ovoid

C) diffused

D) spiral

• question_answer115) Pigment anthocyanin is located in:

A) chloroplast

B) chromoplast

C) cytoplasm

D) vacuole

• question_answer116) Cell theory was propounded in 1838- 39 by:

A) Schleiden

B) Schwann

C) Schleiden and Schwann

D) Virchow

• question_answer117) Non-protein part of enzyme is known as:

A) holoenzyme

B) apoenzyme

C) prothetic group

D) none of these

• question_answer118) The enzyme responsible for atmospheric nitrogen fixation is:

A) nitrogenize

B) hydrogenase

C) oxygenase

D) carboxylase

• question_answer119) Insects captured by insectivorous plants fulfill their requirements of:

A) enzymes

B) oxygen

C) nitrogen

D) water

• question_answer120) Gibberellin was first extracted from:

A) Gibberella fujikuroi

B) algae

C) bacteria

D) roots of higher plants

• question_answer121) Acrosome is formed by:

A) nucleus

B) Golgi apparatus

C) mitochondria

D) none of these

• question_answer122) Cell membrane in animals is composed mainly of the molecule of:

A) lipids

B) proteins

C) lipids and proteins

D) carbohydrates

• question_answer123) Which one is single membrane cell organelle?

A) Endoplasmic reticulum

B) Mitochondria

C) Lysosomes

D) Chloroplast

• question_answer124) Chloragogen cells help in:

A) respiration

B) reproduction

C) circulation

D) nutrition

A) GH

B) MSH

D) FSH and LH

• question_answer126) Which have not left any evidences of organic evolution?

A) Archaeopteryx

B) Cow

C) Peripatus

D) Neopilma

• question_answer127) Which leaves the liver and moves towards kidney?

A) Ammonia

B) Urea

C) Glycogen

D) Bile

• question_answer128) Major nitrogenous waste product in ureotelic animals like rabbit and other mammals is:

A) uric acid

B) urea

C) ammonia

D) amino acids

• question_answer129) Urine is concentrated in:

A) kidney

C) arginine

D) Omithine

• question_answer130) Sea fan belongs to:

A) Coelenterata

B) Porifera

C) Echinodermata

D) Mollusca

• question_answer131) Trochophore is the larva of:

A) Neopilina

B) Chiton

C) Pila

D) All of these

• question_answer132) Food storage in Leucosolenia occur by:

A) ostia

B) osculum

C) thesocyte

D) spongocoel

• question_answer133) Organs which differ in origin but perform similar functions:

A) analogous

B) homologous

C) vestigial

D) all of these

• question_answer134) Blood leaving liver and going towards heart is rich in:

A) bile

B) urea

C) ammonia

D) oxygen

• question_answer135) Sequence of DNA (non-coding) is known as:

A) exon

B) intron

C) ciscron

D) none of these

• question_answer136) How many sperms are formed by four primary spermatocytes?

A) 1

B) 4

C) 16

D) 32

A) burning of food

B) oxidation of food

C) hydrolysis of food

D) breakdown of food

• question_answer138) Maximum absorption of water occurs in:

A) colon

B) rectum

C) large intestine

D) small intestine

• question_answer139) Set which includes only analogous organs is:

A) wings of butterfly, housefly and bat

B) hindlegs of horse, grasshopper and bat

C) wings of butterfly and wingspread of bat and birds

D) mandibles of cockroach, mosquito and honey bee

• question_answer140) Convergent Evolution is shown by:

A) homologous organs

B) analogous organs

C) vestigial organs

D) all of the above

• question_answer141) Chloragogen cells of earthworms are analogous to vertebrate:

A) lungs

B) liver

C) gut

D) kidneys

• question_answer142) Class Crustacea differs from Insecta in having:

A) two pairs of antennae

B) jointed foot

C) chitinous cuticle

D) none of the above

• question_answer143) In DNA, which is absent?

B) Thymine

C) Guanine

D) Uracil

• question_answer144) Neural canal is present in:

A) humerus

B) tibia- fibula

C) vertebral column

D) cranial bones

• question_answer145) Sigmoid notch is formed by:

A) cavity formed by humerus

B) cavity formed by radius- ulna

C) cavity formed by tibia-fibula

D) cavity formed by femur

• question_answer146) Lymphocytes are formed by:

A) plasma cells

B) mast cells

C) liver cells

D) none of these

• question_answer147) On high mountains, difficulty in breathing if due to:

A) decrease in partial pressure of ${{O}_{2}}$

B) decrease in amount of ${{O}_{2}}$

C) increase in $C{{O}_{2}}$ concentration

D) all of the above

• question_answer148) Which of the following character is present essentialy in chordates?

A) Ventral spinal chord

B) Dorsal heart

C) Pharyngeal gill slits

D) Blood flow in forward direction in ventral blood vessels

• question_answer149) If dorsal nerve of spinal cord is broken down then its effect is:

A) no impulse is transmitted

B) impulse is transmitted but slowly

C) impulse is transmitted fast

D) no effect on impulse

• question_answer150) Striped muscles are characterized by:

A) syncytial

B) spindle shape

C) uninucleate

D) none of these

• question_answer151) Bowmans capsule is found in:

A) glomerulus

B) uriniferous tubule

C) nephron

D) Malpighian capsule

• question_answer152) Which of the following hormone stimulates the gastric secretion?

A) Enterogastrone

B) Gastrin

C) CCK-PZ

D) Villikinin

• question_answer153) Example of analogous organs is:

A) wings of bird and insect

B) forelimbs of horse and man

C) teeth of elephant and man

D) none of the above

• question_answer154) During starvation what will be sequence of ending of food stuffs?

A) Carbohydrates - Fat - Protein

B) Carbohydrate - Protein - Fat

C) Fat - Protein - Carbohydrate

D) Fat - Carbohydrate - Protein

• question_answer155) Number of cranial nerves in frog :

A) 10 pairs

B) 9 pairs

C) 12 pairs

D) none of these

• question_answer156) How many ATP are formed by oxidation of one glucose molecule in liver cells?

A) 36

B) 38

C) 2

D) 8

• question_answer157) A haemophilic woman marries a normal man then:

A) all the children will be normal

B) all the sons will be haemophilic

C) all the girls will be haemophilic

D) half girls will be haemophilic

• question_answer158) Husband has blood group A and wife has blood group B. What is the blood group of children?

A) A

B) B

C) AB

D) A, B, AB or O

• question_answer159) Which insect is useful for us?

A) Periplaneta

B) Musca

C) Bombyx

D) Mosquitoes

• question_answer160) Which is called soluble RNA?

A) r-RNA

B) f-RNA

C) m-RNA

D) hn-RNA

• question_answer161) Directions: Choose the word opposite in meaning to the given word. ENMITY:

A) Friendship

B) Agreement

C) Amity

D) Co-operation

• question_answer162) Directions: Choose the word opposite in meaning to the given word. FRUGAL:

A) Charitable

B) Extravagant

C) Generous

D) Gaudy

• question_answer163) Directions: Choose the word opposite in meaning to the given word. PERILOUS:

A) Innocuous

B) Healthy

C) Safe

D) Fine

• question_answer164) Directions: Choose the word opposite in meaning to the given word. VIVACIOUS:

A) Languid

B) Open

C) Strong

D) Bright

• question_answer165) Directions: Choose the word opposite in meaning to the given word. OBVIOUS:

A) Isolated

B) Celebration

C) Ancient

D) Illusion

• question_answer166) Directions: Select the word which is most nearly the same in meaning to the word in capital letters. DEMISE:

A) Result

B) Default

C) Death

D) Apprehension

• question_answer167) Directions: Select the word which is most nearly the same in meaning to the word in capital letters. DISPARITY:

A) Distaste

B) Dissimilarity

C) Criticism

D) Distinction

• question_answer168) Directions: Select the word which is most nearly the same in meaning to the word in capital letters. FORUM:

A) An assembly

B) Place of public discussion

C) An application

D) Recesses

• question_answer169) Directions: Select the word which is most nearly the same in meaning to the word in capital letters. DISMANTLE:

A) Take apart

B) Destroy

C) Shatter

D) Upset

• question_answer170) Directions: Select the word which is most nearly the same in meaning to the word in capital letters. CURTAIL:

A) Decorate

B) Celebrate

C) Cut short

D) Deprive

• question_answer171) Directions: The following sentences contain errors in grammar, usage, diction (choice of words) and idioms. Some sentences may be correct. No sentence has more than one error. Select the numbered pan that according to you contains the error. If there is no error, the answer is (d), i.e. No error.

A) Being a very cold day

B) I would not go out

C) For a moringi walk

D) No error

• question_answer172) Directions: The following sentences contain errors in grammar, usage, diction (choice of words) and idioms. Some sentences may be correct. No sentence has more than one error. Select the numbered pan that according to you contains the error. If there is no error, the answer is (d), i.e. No error.

A) Such an act of cruetly

C) be committed before

D) No error

• question_answer173) Directions: The following sentences contain errors in grammar, usage, diction (choice of words) and idioms. Some sentences may be correct. No sentence has more than one error. Select the numbered pan that according to you contains the error. If there is no error, the answer is (d), i.e. No error.

A) If you will

B) insist upon challenging are

C) I will fight it out alone.

D) No error.

• question_answer174) Directions: The following sentences contain errors in grammar, usage, diction (choice of words) and idioms. Some sentences may be correct. No sentence has more than one error. Select the numbered pan that according to you contains the error. If there is no error, the answer is (d), i.e. No error.

A) Of all the other teachers the

B) Students respected the history

C) teacher the most.

D) No error.

• question_answer175) Directions: The following sentences contain errors in grammar, usage, diction (choice of words) and idioms. Some sentences may be correct. No sentence has more than one error. Select the numbered pan that according to you contains the error. If there is no error, the answer is (d), i.e. No error.

A) He is one of those persons

B) who listen

C) $\text{to all advice but keep his own counsel}.$

D) No error.

• question_answer176) It is nice if everyone can have a own car.

A) can has a own car

B) can has his own car

C) can have his own car

D) no correction required

• question_answer177) In ancient time one believes in witches.

A) people believes in witches

B) people believed in witches

C) one believed in witches

D) no correction required

• question_answer178) He said that he has forgotten his umbrella at home.

C) has left

D) no correction required

• question_answer179) I am not having seen her anywhere.

A) have not seeing

B) have not being seen

C) have not seen

D) no correction required

• question_answer180) Having been there before, he knew what to, expect.

A) have been

B) has been

D) no correction required

• question_answer181) Directions: Choose the alternative which best expresses the meaning of idiom/phrase printed in bold type in the sentence. Napoleon won his laurels in the Battle of Waterloo.

A) acquired distinction

B) defeated the enemies

D) surrendered to his opponents

• question_answer182) Directions: Choose the alternative which best expresses the meaning of idiom/phrase printed in bold type in the sentence. He is regarded as managers right hand man.

A) good follower

B) close relative

C) most efficient assistant

D) psycophant

• question_answer183) Directions: Choose the alternative which best expresses the meaning of idiom/phrase printed in bold type in the sentence. We shall be formidable if we stand by one another.

A) support

B) oppose

C) understand

D) encourage

• question_answer184) Directions: Choose the alternative which best expresses the meaning of idiom/phrase printed in bold type in the sentence. Pannikar is one of the few officers who are above board.

A) friendly

B) able to face difficulties

C) honest

D) hard- working

• question_answer185) Directions: Choose the alternative which best expresses the meaning of idiom/phrase printed in bold type in the sentence. When I refused his request for a loan, he was put out.

A) collapsed

B) started to cry

C) threatened to use force

D) was annoyed

• question_answer186) Directions: Put the given sentences in proper order.

 P. He recognized it and streamlined the management. Q. The process started at the top. R. He undoubtedly had the force of personality to impose painful measures. S. Within four years he had rescued the company.

A) Q R S P

B) R Q P S

C) R S P Q

D) Q P S R

• question_answer187) Directions: Put the given sentences in proper order.

 P. His mother was dead. Q. They had not sent him the sand information. R. Probably they knew his deep love for her. S. When Gandhi returned to India his son Harilal was four.

A) S R P Q

B) S P Q R

C) S Q P R

D) S R Q P

• question_answer188) Directions: Put the given sentences in proper order.

 P. It results from a carefully devised plan. Q. Men work together for a cause or purpose. R. Team work does not just happen. S. It must be clearly known to them.

A) Q R P S

B) R S Q P

C) Q R S P

D) R P Q S

• question_answer189) Directions: Put the given sentences in proper order.

 P. I will give you a copy of it. Q. The book was published in New York. R. It is very interesting book. S. It deals with mankinds political future.

A) S R Q P

B) R S Q P

C) Q S R P

D) S Q R P

• question_answer190) Directions: Put the given sentences in proper order.

 P. He had inherited that money from an uncle. Q. Mr. Maini was an innocent man. R. It was regarding investing ten thousand rupees in my firm. S. He agreed to my proposal.

A) S R P Q

B) Q P S R

C) R S P Q

D) Q S R P

• question_answer191) Directions: Choose the correct pair of words out of the alternatives given to fill in the blanks in each sentence. He went ......... here ......... five-days ago.

B) in, into

C) into, by

D) out, of

• question_answer192) Directions: Choose the correct pair of words out of the alternatives given to fill in the blanks in each sentence. This college is affiliated ............ Kanpur University............ Uttar Pradesh.

A) by, of

B) with, by

C) to, in

D) in, into

• question_answer193) Directions: Choose the correct pair of words out of the alternatives given to fill in the blanks in each sentence. He belongs.........an ancient family............ Hyderabad.

A) upon, by

B) into,of

C) to, of

D) of, of

• question_answer194) Directions: Choose the correct pair of words out of the alternatives given to fill in the blanks in each sentence. He insists ............ going ............ train.

A) on, by

B) in, with

C) by, in

D) to, in

• question_answer195) Directions: Choose the correct pair of words out of the alternatives given to fill in the blanks in each sentence. He called ............ me ............ Tuesday.

A) on, by

B) upon, on

C) by, before

D) to, on

• question_answer196) Directions: Choose the one suitable word for each of the sentences out of the four responses. Mania for stealing articles:

A) Logamania

B) Kleptomania

C) Hymphomania

D) Lypomania

• question_answer197) Directions: Choose the one suitable word for each of the sentences out of the four responses. A person living permanently in a certain place:

A) Native

B) Resident

C) Domicile

D) Subject

• question_answer198) Directions: Choose the one suitable word for each of the sentences out of the four responses. Witty clever retort:

A) Repartee

B) Sarcasm

C) Platitude

D) Invective

• question_answer199) Directions: Choose the one suitable word for each of the sentences out of the four responses. A person who actively opposes somebody of something:

A) Antagonist

B) Activist

C) Incendiary

D) Terrorist

• question_answer200) Directions: Choose the one suitable word for each of the sentences out of the four responses. A story in which ideas are symbolized as people:

A) Fable

B) Allegory

C) Legend

D) Parable