# Solved papers for BVP Medical BVP Medical Solved Paper-2001

### done BVP Medical Solved Paper-2001

• question_answer1) A two metre wire is moving with a velocity of 1 m/s perpendicularly to a magnetic field of 0.5 weber/${{m}^{2}}$. The emf induced in it will be:

A) 0.1 volt

B) 0.25 volt

C) 0.75 volt

D) 1 volt

• question_answer2) A uniform chain of mass m and length f is held on a horizontal frictionless table with $\frac{1}{3}$rd of its length hanging vertically over the edge of the table. The work done in pulling hanging part of the chain up on the table will be:

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

B) $\frac{gm{{l}^{2}}}{2}$

C) $\frac{gml}{\sqrt{2}}$

D) $\frac{gml}{18}$

• question_answer3) A body, moving in a straight line with an initial velocity of 5 m/s and a constant acceleration, covers a distance of 30 m in the 3rd sec. How much distance will it cover in the next two seconds:

A) 60 m

B) 85 m

C) 90 m

D) 100 m

• question_answer4) A circular ring of mass M and radius R is rotating about it axis at an angular frequency$\omega$. Two blocks each of mass mare gently placed on the opposite ends of a diameter of the ring. The angular frequency becomes$\omega$. Then the ratio of$\frac{\omega }{\omega }$will be:

A) $\frac{M}{M+2m}$

B) $\frac{m}{2M}$

C) $\frac{m}{2M+M}$

D) $\frac{2M}{(2m+M)}$

• question_answer5) A man walks for 1 min at a speed of 1 m/s and then run for 1 min at 3 m/s along a straight track. What is the average speed of the man?

A) 2 m/s

B) 4 m/s

C) 3 m/s

D) 1 m/s

• question_answer6) A force $(3\hat{i}+2\hat{j})$N displaces an object through a distance $(2\hat{i}+3\hat{j})$ m. The work done will be:

A) 15 J

B) 11 J

C) 4 J

D) zero J

• question_answer7) The maximum range of a gun on a horizontal terrain is 16 km. If g = 10 m/s , what must be the muzzle velocity of the shell ?

A) 50 m/s

B) 200 m/s

C) 400 m/s

D) 100 m/s

• question_answer8) With what minimum acceleration can a fireman slide down a rope whose bricking strength is two third of his weight?

A) $\frac{g}{3}$

B) $\frac{g}{6}$

C) $\frac{g}{2}$

D) $\frac{g}{9}$

• question_answer9) A vehicle of mass 100 kg is moving with a velocity of 5 m/s. To stop it in $\frac{1}{10}$ sec, the required force in opposite direction is :

A) 5000 N

B) 2500 N

C) 500 N

D) 100 N

• question_answer10) The kinetic friction is always :

A) greater than rolling friction

B) may be less than, greater or equal to rolling friction

C) equal to rolling friction

D) less than rolling friction

• question_answer11) A body weighs W newton on the surface of the earth. Its weight at a height equal to half the radius of the earth will be :

A) $\frac{5W}{6}$

B) $\frac{W}{6}$

C) $\frac{3W}{2}$

D) $\frac{4W}{9}$

• question_answer12) A small solid sphere rolls down without slipping a $30{}^\circ$ inclined plane. Its acceleration is $(g=10\text{ }m/{{s}^{2}})$:

A) $\frac{3}{2}m/{{s}^{2}}$

B) $\frac{9}{15}m/{{s}^{2}}$

C) $\frac{3}{25}m/{{s}^{2}}$

D) $\frac{25}{7}m/{{s}^{2}}$

• question_answer13) The escape velocity of a body from the earth is 11.2 km/s. If the radius of a planet be half the radius of earth and its mass be one fourth that of earth. The escape velocity for the planet will be :

A) 8 km/s

B) 4 km/s

C) 6 km/s

D) 12 km/s

• question_answer14) A simple harmonic oscillator oscillates with a frequency f. Then the potential energy varies with the frequency:

A) $2f$

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

C) $\frac{f}{3}$

D) none of these

• question_answer15) A 2 MeV proton is moving perpendicular to a uniform magnetic field of 2.5 tesla. What is the magnetic force on the proton? $({{M}_{p}}=1.6\times {{10}^{-27}}kg):$

A) $8\times {{10}^{-12}}N$

B) $4\times {{10}^{-12}}N$

C) $6\times {{10}^{-12}}N$

D) none of these

• question_answer16) The magnetic field at P on the axis of a solenoid having 100 turns/metre and carrying a current of 5 A is :

A) $500\sqrt{2}{{\mu }_{0}}$

B) $300\sqrt{2}{{\mu }_{0}}$

C) $200\sqrt{2}{{\mu }_{0}}$

D) $250\sqrt{2}{{\mu }_{0}}$

• question_answer17) If 2% of the main current is to be passed through the galvanometer of resistance G. The resistance of the shunt requires is :

A) 49G

B) $\frac{3G}{50}$

C) 50G

D) $\frac{G}{49}$

• question_answer18) The earths magnetic field at a certain place has a horizontal component 0.4 gauss where angle of dip is 60?. Then the total intensity of earth will be :

A) $0.2\sqrt{3}$gauss

B) 0.8 gauss

C) 0.2 gauss

D) $\frac{0.8}{\sqrt{3}}$ gauss

• question_answer19) A dynamo dissipates 20 watt when it supplies a current of 4 amp through it. If the terminal potential difference is 220 V. What is the emf produced?

A) 225 volt

B) 240 volt

C) 220 volt

D) 200 volts

• question_answer20) Self-inductance of a coil is 5 mH. If a current of 2 A is flown. What is the magnetic flux through the coil?

A) 0.04 weber

B) 0.05 weber

C) 0.2 weber

D) 0.01 weber

• question_answer21) Two rods of different materials having coefficients of the thermal expansion ${{\alpha }_{1}},{{\alpha }_{2}}$and Youngs moduli,${{\gamma }_{1}},{{\gamma }_{2}}$ respectively are fixed between two rigid massive walls. The rods are heated such that they undergo the same increase in temperature. There is no bending of the rods. If ${{\alpha }_{1}}:{{\alpha }_{2}}=2:3$. The thermal, stresses developed in the two rods are equal provided, ${{\gamma }_{1}}:{{\gamma }_{2}}$is equal to :

A) 5 : 3

B) 1 : 2

C) 9 : 4

D) 3 : 2

• question_answer22) A tuning fork of frequency 90 Hz is sounded and moved towards an stationary observer with a velocity equal to one tenth of sound. The frequency of note heard by the observer is :

A) 200 Hz

B) 100 Hz

C) 50 Hz

D) 150 Hz

• question_answer23) The focal length of the objective and eye piece of a telescope are respectively 200 cm and 5 cm. The maximum magnifying power of telescope will be :

A) 40

B) 48

C) 80

D) 20

• question_answer24) If we consider electrons and photons of the same wavelength, then they will have the same:

A) velocity

B) angular momentum

C) energy

D) linear momentum

• question_answer25) The dispersive power of the material of the prism if ${{\mu }_{v}}=$1.524 and ${{\mu }_{R}}=$1.514, will be:

A) 0.19

B) 1.19

C) 0.29

D) 0.019

• question_answer26) Which series of hydrogen atom lie in infrared region ?

A) Brackett, Paschen, Pound

B) Lyman

C) Balmer

D) none of these

• question_answer27) The wavelength of X-rays is of the order of:

A) 1 Fermi

B) $1\overset{0}{\mathop{A}}\,$

C) 1 mm

D) 1 micron

• question_answer28) $\alpha$-particles are :

A) electromagnetic wave

B) negatively charged particles

C) protons

D) ionised helium atom

• question_answer29) An electron and a positron each of mass $\frac{1}{2000}$amu annihilate each other and produce two photons of equal energy The minimum energy of each photon produced, will be :

A) 0.0465 MeV

B) 4.65 MeV

C) 0.465 MeV

D) 0.565 MeV

• question_answer30) A coil develops heat of 800 cal/sec when 20 volts is applied across its ends. The resistance of the coil is : (1cal = 4.2 J)

A) 0.14$\Omega$

B) 0.12 $\Omega$

C) 1.4$\Omega$

D) 1.2$\Omega$

• question_answer31) The equation of stationary wave is$y=0.8\cos \left( \frac{\pi x}{20} \right)\sin 200\pi t$ where x is in cm and t is in sec. The separation between two consecutive nodes will be :

A) 5 cm

B) 1.5 cm

C) 10 cm

D) 20 cm

• question_answer32) The equivalent capacitance between P and Q in the given figure is lf if. Then the value of capacitance C will be :

A) $1.2\mu F$

B) $3.6\mu F$

C) $2\mu F$

D) $1.4\mu F$

• question_answer33) The effective resistances between the points P and R in the given figure is :

A) 4 $\Omega$

B) 3 $\Omega$

C) 2.5$\Omega$

D) 2$\Omega$

• question_answer34) n-type semiconductor is prepared by doping Si in a semiconductor by a :

A) pentavalent impurity

B) trivalent impurity

C) divalent impurity

D) monovalent impurity

• question_answer35) In any Bohrs orbit of the hydrogen atom, the ratio of kinetic energy to potential energy of the electron is :

A) -2

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

C) 2

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

• question_answer36) When$_{92}{{U}^{235}}$ undergoes fission 0.1% of its original mass is changed into energy. How much energy is released if 1 kg of $_{92}{{U}^{235}}$ undergoes fission?

A) $9\times {{10}^{10}}J$

B) $9\times {{10}^{12}}J$

C) $9\times {{10}^{11}}J$

D) $9\times {{10}^{10}}J$

• question_answer37) The magnetic field due to a small bar magnet at a large distance varies as :

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

B) $\frac{1}{{{d}^{3}}}$

C) $\frac{1}{{{d}^{3/2}}}$

D) $\frac{1}{{{d}^{2}}}$

• question_answer38) Mass number of a nucleus is equal to the number of:

A) nucleons

B) neutrons

C) protons

D) electrons

• question_answer39) The momentum of a photon in an X-ray beam of ${{10}^{-10}}$metre wavelength is

A) $2.2\times {{10}^{-50}}kg\,m/s$

B) $6.0\times {{10}^{-44}}kg\,m/s$

C) $1.5\times {{10}^{-23}}kg\,m/s$

D) $5.9\times {{10}^{-24}}kg\,m/s$

• question_answer40) Work function of a metal is 2.51 cV. Its threshold frequency is :

A) $6.08\times {{10}^{14}}\,cycke/s$

B) $4\times {{10}^{11}}\,cycke/s$

C) $6.5\times {{10}^{4}}\,cycke/s$

D) $6.6\times {{10}^{24}}\,cycke/s$

• question_answer41) The half-life of a radio-active substance is 10 hours. Its mean life is :

A) 6.93 h

B) 20 h

C) 7.2 h

D) 14.4 h

• question_answer42) The displacement of progressive wave along y-axis is described by the equation $y-5sin(60\text{ }t+2x).$ Here x,y are in metres and t is in seconds. The wave represented by this equation has :

A) frequency equal to $\frac{15}{\pi }Hz$

B) velocity equals to 30 m/s along -ve direction

C) time period of oscillation equal to $\frac{\pi }{15}s$

D) wavelength equal to $2\pi$metres

• question_answer43) The slope of isothermal and adiabatic curves are related as :

A) slope of adiabatic curve = slope of isothermal curve

B) slope of adiabatic curve = y x slope of isothermal curve

C) slope of isothermal curve = y x slope of adiabatic Curve

D) none of these

• question_answer44) A molecule of triatomic gas has :

A) 4 degrees of freedom

B) 6 degrees of freedom

C) 5 degrees of freedom

D) 3 degrees of freedom

• question_answer45) The temperature of body is doubled then thermal conductivity will :

A) increase or decrease

B) remain same

C) be doubled

D) be halved

• question_answer46) The phase difference between two points separated by 6 m in a wave of frequency 100 Hz is 540? . The wave velocity is:

A) 400 m/s

B) 200 m/s

C) 100 m/s

D) 50 m/s

• question_answer47) A star emitting alight of wavelength 5000$\overset{0}{\mathop{A}}\,$moves away from the earth with a speed of 6 km/s. The shift in wavelength due to Dopplers effect will be:

A) 10 $\overset{0}{\mathop{A}}\,$

B) 1$\overset{0}{\mathop{A}}\,$

C) 0.1$\overset{0}{\mathop{A}}\,$

D) 0.01$\overset{0}{\mathop{A}}\,$

• question_answer48) The ratio of frequencies of the shortest wavelengths of Balmer and Lyman series of hydrogen is:

A) 4:1

B) 1: 4

C) 27 : 5

D) 5: 27

• question_answer49) If h is the Plancks constant, the momentum of a photon of wavelength 0.01 $\overset{0}{\mathop{A}}\,$ will be :

A) ${{10}^{-3}}h$

B) ${{10}^{11}}h$

C) ${{10}^{13}}h$

D) ${{10}^{12}}h$

• question_answer50) In npn transistor circuit the collector current is 10 mA. If 90% of the electrons reach the collector, then emitter current will be:

A) 0.1 mA

B) 1 mA

C) 9 mA

D) near by 11 mA

• question_answer51) Which of the following is most stable among $C{{u}^{+}},\,F{{e}^{+}},F{{e}^{2+}}$and $F{{e}^{3+}}$?

A) $C{{u}^{+}}$

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

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

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

• question_answer52) In the ground state of phosphorus total number of unpaired electrons are:

A) 3

B) 5

C) 8

D) 9

• question_answer53) $H-O-H$bond angle in ${{H}_{2}}O$ is ${{104.5}^{o}}$ and not ${{109}^{o}}28$ because of:

A) lone pair-lone pair repulsion

B) lone pair-bond pair repulsion

C) bond pair-bond pair repulsion

D) high electronegativity of oxygen

• question_answer54) Oxidation state of $I$ in ${{H}_{4}}IO_{6}^{-}$ is :

A) $-1$

B) $+5$

C) $+6$

D) $+7$

• question_answer55) Hard water is not fit for washing clothes because:

A) it contains impurities

B) it is acidic in nature

C) it gives precipitate with soap

D) it contains $N{{a}_{2}}S{{O}_{4}}$ and $KCl$

• question_answer56) The half life of a radioactive isotope is 2.5 hour. If the initial mass of the isotope was 16 g, the mass of it remain undecayed after 10 hours will be:

A) 32 g

B) 4 g

C) 16 g

D) 1 g

• question_answer57) Total number of unpaired electrons in ${{O}_{2}}$ molecule is:

A) $0$

B) $1$

C) $2$

D) $3$

• question_answer58) Conjugate acid of ${{S}_{2}}{{O}_{8}}^{2-}$ is:

A) ${{H}_{2}}{{S}_{2}}{{O}_{8}}$

B) ${{H}_{2}}S{{O}_{4}}$

C) $H{{S}_{2}}O_{8}^{-}$

D) $HSO_{4}^{-}$

• question_answer59) Which of the following element exhibit maximum valency?

A) $Cu$

B) $Os$

C) $Pt$

D) $Cs$

• question_answer60) Which of the following contains maximum ionic radius?

A) ${{C}^{4-}}$

B) ${{N}^{3-}}$

C) ${{O}^{2-}}$

D) $M{{g}^{2+}}$

• question_answer61) Which of the following represents isoelectronic sequence?

A) $N,\,O,\,F,\,Ne$

B) $N{{a}^{+}},M{{n}^{2+}},A{{l}^{3+}},S{{i}^{4+}}$

C) $C{{l}^{-}},Ar,C{{a}^{2+}},T{{i}^{4+}}$

D) $Be,M{{g}^{2+}},Ca,S{{i}^{2+}}$

• question_answer62) The indicator used in the titration of oxalic acid and sodium hydroxide is:

A) phenolphthalein

B) methyl orange

C) methyl red

D) ammonium hydroxide

• question_answer63) Nitrogen molecule is chemically less active because of the presence of....... between two nitrogen atoms :

A) single bond

B) double bond

C) triple bond

D) coordinate bond

• question_answer64) To dissolve argentite ore which of the following is used:

A) $Na\,[Ag{{(CN)}_{2}}]$

B) $NaCN$

C) $NaCl$

D) $HCl$

• question_answer65) When ${{H}_{2}}S$ gas is passed through an acidified solution of ...... yellow precipitate is formed?

A) $C{{u}^{2+}}$ions

B) $C{{d}^{2+}}$ ions

C) $N{{i}^{2+}}$ ions

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

• question_answer66) Which of the following has same number of electrons as in $C{{a}^{2+}}$ ion?

A) $C{{u}^{2+}}$

B) ${{C}_{2}}{{H}_{6}}$

C) $Ne$

D) $M{{g}^{2+}}$

• question_answer67) Which of the following have highest melting point?

A) $NaCl$

B) $NaI$

C) $NaBr$

D) $NaF$

• question_answer68) Which of the following is not an acid anhydride?

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

B) $CO$

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

D) $S{{O}_{3}}$

• question_answer69) ${{H}_{2}}S$ is more acidic than ${{H}_{2}}O$ because :

A) atomic number of sulphur is greater than that of oxygen

B) oxygen is more electronegative than sulphur

C) $H-S$ bond is weaker than $H-O$ bond

D) $H-O$ bond is weaker than $H-S$ bond

• question_answer70) Which of the following halide of calcium is insoluble in water?

A) $CaC{{l}_{2}}$

B) $Ca{{I}_{2}}$

C) $Ca{{F}_{2}}$

D) $CaB{{r}_{2}}$

• question_answer71) Which of the following sulphur containing species cannot act as oxidising agent?

A) ${{H}_{2}}S$

B) ${{H}_{2}}S{{O}_{4}}$

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

D) ${{H}_{2}}S{{O}_{3}}$

• question_answer72) Compared to the mass of lightest nucleus mass an electron is only:

A) $1/80$

B) $1/1800$

C) $1/800$

D) $1/1000$

• question_answer73) Decreasing order of s-character is $sp,s{{p}^{2}},s{{p}^{3}}$-hybrid orbitals:

A) $s{{p}^{3}}>s{{p}^{2}}>sp$

B) $sp>s{{p}^{2}}>s{{p}^{3}}$

C) $s{{p}^{3}}>sp>s{{p}^{2}}$

D) $s{{p}^{2}}>sp>s{{p}^{3}}$

• question_answer74) Silver mirror test is given by:

A) propanone

B) propane

C) propanal

D) propanol

• question_answer75) Total number of isomers for ${{C}_{8}}{{H}_{8}}{{O}_{2}}$ will be:

A) 2

B) 3

C) 4

D) 5

• question_answer76) Aniline on heating with solid $KOH$ and $C{{S}_{2}}$ produced:

A) thiourea

B) phenol

C) S-diphenyl thiourea

D) Schiffs base

• question_answer77) Common name of phosgene is:

A) carbon tetrachloride

B) phosphoryl chloride

C) carbonyl chloride

D) phosphorus trichloride

• question_answer78) Which of the following is the strongest acid:

A) formic acid

B) acetic acid

C) trichloroacetic acid

D) trifluoroacetic acid

• question_answer79) Identify (Y) in the series: $CH\equiv CH\xrightarrow{{{O}_{3}}/NaOH}(X)\xrightarrow{Zn/C{{H}_{3}}COOH}(Y)$

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

B) $C{{H}_{2}}COOH-C{{H}_{2}}COOH$

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

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

• question_answer80) Which of the following can be sulphonated easily?

A) Benzene

B) Toluene

C) Nitrobenzene

D) Chlorobenzene

• question_answer81) Benzene diazonium chloride on treatment with hypophosphorus acid and water in presence of $C{{u}^{+}}$ catalyst produces:

A) benzene

B) toluene

C) aniline

D) chlorobenzene

• question_answer82) Butene-1 is isomeric with 2-methyl propene. They can be distinguished by:

A) $B{{r}_{2}}$solution

B) Tollens reagent

C) Baeyers reagent

D) ${{O}_{3}},\,\,{{H}_{2}}O/Zn$

• question_answer83) Ethyl alcohol exhibits acidic nature on reaction with:

A) acidic ${{K}_{2}}C{{r}_{2}}{{O}_{7}}$

B) sodium metal

C) $HCl$

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

• question_answer84) Which of the following cannot be nitrated directly?

A) aniline

B) phenol

C) toluene

D) benzoic acid

• question_answer85) Adipic acid on heating form:

A)

B)

C)

D)

• question_answer86) The ratio of carbon, hydrogen and oxygen in 2-methyl benzoic acid is:

A) $4:2:2$

B) $2:4:1$

C) $4:4:1$

D) $4:4:2$

• question_answer87) Beckmann thermometer is used for measuring:

A) boiling point

B) freezing point

C) both a and b

D) elevation in BP or depression in FP

• question_answer88) An equilibrium mixture of the reaction $2NO(g)+{{O}_{2}}(g)2N{{O}_{2}}(g)$ contains 0.12 moles of $N{{O}_{2}}$, 0.08 moles of NO and 0.64 moles of 02 in a 4 litre flask at constant temperature. The value of ${{K}_{C}}$ this temperature is:

A) 7

B) 14

C) 28

D) 24

• question_answer89) A solution of $NaCl$ in contact with atmosphere has pH of about:

A) $3.2$

B) $5.4$

C) $7$

D) $14$

• question_answer90) A 0.01 M ammonia solution is 5% ionised. Its pH will be:

A) $11.80$

B) $10.69$

C) $7.22$

D) $12.24$

• question_answer91) Equal volumes of $0.02M$ $CaC{{l}_{2}}$ and $0.0004M$ $N{{a}_{2}}S{{O}_{4}}$ are mixed. If ${{K}_{sp}}$ for $CaS{{O}_{4}}=2.4\times {{10}^{-5}},$, whether there would be any precipitation ?

A) Yes

B) No

C) Unpredictable

D) None of these

• question_answer92) If the vapour pressure of pure solvent is ${{P}_{0}}$ and the vapour pressure of dilute solution of non-volatile solute is P, then the lowering in vapour pressure is :

A) $+ve$

B) $-ve$

C) $P/{{P}_{0}}$

D) ${{P}_{0}}/P$

• question_answer93) If $\Delta H$ is the change in enthalpy and $\Delta E$ is the change in internal energy, then:

A) $\Delta H<\Delta E,$, only if the number of moles of gaseous products is greater than the number of moles of gaseous reactants

B) $\Delta H<\Delta E,$, only if the number of moles of gaseous products is loss than the number of moles of gaseous reactants

C) $\Delta H$ is always gutter than $\Delta E$

D) $\Delta H$ is always less than $\Delta E$

• question_answer94) If the concentration of $M{{g}^{2+}}$ is 0.01 M, the electrode potential of $M{{g}^{2+}}/Mg$ electrode will be (Given that ${{E}^{o}}\,M{{g}^{2+}}$$Mg=-2.36V$):

A) $+2.80$

B) $-2.80$

C) $+2.41$

D) $-2.41$

• question_answer95) The rate of a chemical reaction doubles for every ${{10}^{o}}C$ increase in temperature, if the temperature of reaction is increased from ${{30}^{o}}C$ to ${{80}^{o}}C$. The rate of reaction increases:

A) 16

B) 32

C) 64

D) 4

• question_answer96) A chemical system is in equilibrium. The addition of a catalyst would result is :

A) increase the amount of heat evolved in the reaction

B) a new reaction pathway to reaction

C) increase in the rate of reverse reaction

D) increase in the rate of forward reaction

• question_answer97) Number of moles occupied by 22.4 litres of Fie gas at ${{30}^{o}}C$ and one atmospheric pressure are:

A) $0.20$

B) $1.46$

C) $0.90$

D) $2.62$

• question_answer98) What maximum amount of $BaS{{O}_{4}}$ get precipitated if 0.5 mole of $BaC{{l}_{2}}$ is mixed with 1 mole of ${{H}_{2}}S{{O}_{4}}$?

A) $0.5\text{ }mol$

B) $1.0\text{ }mol$

C) $1.5\text{ }mol~$

D) $2.0\text{ }mol$

• question_answer99) Sodium metal crystallises at room temperature in a body centered cubic lattice with a cell edge $a=4.29\overset{\text{o}}{\mathop{\text{A}}}\,$. The radius of sodium atom is:

A) $1.40$

B) $2.65$

C) $1.85$

D) $2.15$

• question_answer100) The half life of a radioactive element is 3.8 days. The time at the end of which 1/20th of the element will remain undecayed will be:

A) 36 day

B) 12.86 day

C) 24.20 day

D) 16.40 day

• question_answer101) Which of the following is an exception of cell theory?

A) Fungi

B) Lichen

C) Bacteria

D) Virus

• question_answer102) Alga rich in protein :

A) Ulothrix

B) Spirogyra

C) Oscillatoria

D) Chlorella

• question_answer103) In biotic community, primary consumers are:

A) herbivores

B) carnivores

C) omnivores

D) decomposers

• question_answer104) Sugarcane Breeding Research Institute (SBKI) is situated at:

A) Lucknow

B) Coimbatore

C) New Delhi

D) Shimala

• question_answer105) As tree grow older, which of the following will increase more rapidly in thickness?

A) Heart wood

B) Sap wood

C) Xylem

D) Phloem

• question_answer106) Haploid plants can be obtained by culturing :

A) root tip

B) shoot tip

C) pollen grain

D) endosperm

• question_answer107) Citric acid is produced by :

A) Aspergilhts niger

B) Candida

C) PeniciHiiim nolatiim

D) Acetobacter xylamcum

• question_answer108) Agar-agar is obtained from :

A) green algae

B) blue-green algae

C) red algae

D) brown algae

• question_answer109) In angiosperms, how many microspore mother cells are required to produced 100 pollen grains?

A) 100

B) 50

C) 25

D) 10

• question_answer110) Sexual reproduction is absent in:

A) Volvox

B) Spirogyra

C) Nosloc

D) Mango

• question_answer111) Which of the following is absent in root hairs?

A) Cell wall

B) Vacuole

C) Nucleus

D) Chloroplast

• question_answer112) Which compound links glycolysis to Krebs cycle?

B) ATP

C) Pyruvic acid

D) Acetyl CoA

• question_answer113) Uhthrix produces:

A) isogametes

B) an isogametes

C) ascospores

D) heterogametes

• question_answer114) The floating roots are found in :

A) Viscum

B) Vanda

C) Tinospora

D) fiissiaea

• question_answer115) Which of the following is absent in phloem of Pinus?

A) Phloem parenchyma

B) Sieve cells

C) Companion cells

D) None of these

• question_answer116) If a homozygous red flowered plant is crossed with homozygous white flowered plants, the offsprings will be :

A) all red flowered

B) all white flowered

C) half red and half white flowered

D) all the above

• question_answer117) Cell wall is absent in :

A) Mycoplasma

B) Bacteria

C) Yeast

D) Rhizopus

• question_answer118) Isobilateral leaf is found in :

A) dicots

B) monocots

C) hydrophytes

D) xerophytes

• question_answer119) Krebs cycle takes place in :

A) chloroplast

B) mitochondria

C) ribosome

D) cytoplasm

• question_answer120) Mycorrhiza is a relationship of roots of Pinus and :

A) fungus

B) alga

C) bacteria

D) ants

• question_answer121) Influenza is caused by?

A) bacterium

B) virus

C) fungus

D) cyanobacteriurn

• question_answer122) Which is cyanophage?

A) $\phi \times -174$

B) LPP-1

C) S-15

D) SV-30

• question_answer123) Heterothallism was discovered by :

A) Bessey

B) Alexopolous

C) Blakeslee

D) Mchta

• question_answer124) In ${{C}_{4}}$ plants, $C{{O}_{2}}$ combines with :

A) phosphoglyceric acid

B) ribulose biphosphate

C) phosphoenol pyruvate

D) phosphoglyceraldehyde

• question_answer125) Auxin herbicide is :

A) NAA

B) IAA

C) 2, 4-D

D) IBA

• question_answer126) Soil water available for absorption by roots is:

A) capillary water

B) chemically combined water

C) gravitational water

D) hygroscopic water

• question_answer127) Mendels dihybrid cross ratio is:

A) 9:3:3:1

B) 1:2: 1

C) 12:3:1

D) 1:1

• question_answer128) Roots which develop from any part of plant except radicle are called?

A) Top root

C) Pneumatophores

D) Coralloid root

• question_answer129) Which tissue is involved in conduction of water?

A) Xylem

B) Phloem

C) both a and b

D) Parenchyma

• question_answer130) Ecosystem consists of:

A) Autotrophs

B) herbivores and carnivores

C) decomposers

D) all of these

• question_answer131) The female sex organs of bryophytes are called :

A) archegonia

B) ascogonia

C) carpogonia

D) antheridia

• question_answer132) Protein synthesis takes place on :

A) golgi bodies

B) ribosome

C) chloroplasts

D) mitochondria

• question_answer133) Colchicine prevents mitosis of cells at:

A) anaphase

B) metaphase

C) prophase

D) interphase

• question_answer134) Virus multiplies in :

A) culture medium

B) living tissue

D) all the above

• question_answer135) The five kingdom classification was proposed by:

A) Whittaker

B) Eichler

C) Bentham and Hooker

D) Bessey

• question_answer136) Heart shaped prothallus of fern bears :

A) male sex organs

B) female sex organs

C) bisexual

D) none of the above

• question_answer137) Normal secondary growth occurs in :

A) dicot stem

B) monocot stem

C) both a and b

D) root

• question_answer138) Glycolysis occurs :

A) in cytoplasm

B) in aerobic respiration

C) in anaerobic respiration

D) all of the above

• question_answer139) DNA multiplication is called :

A) translation

B) transduction

C) transcription

D) replication

• question_answer140) Which of the following is a man made allopolyploid cereal ?

A) Zea mays

B) Triticale

C) Hordieum vnlgare

D) Onyza saliva

• question_answer141) Big bang theory was proposed by :

A) Kant

B) Leniantre

D) Weismann

• question_answer142) Mutation caused by a mutagen is :

A) natural

B) chemical

C) spontaneous

D) induced

• question_answer143) Triticum aestivum is :

A) diptoid

B) tetraploid

C) hexaploid

D) haploid

• question_answer144) Alkaptoneuria is a disease where the urine is:

A) yellow

B) white

C) orange

D) black

• question_answer145) Which of the following is a genetic vector?

A) House fly

B) Plasmid

C) Mosquito

D) None of the above

• question_answer146) Insectivorous plants can survive in:

A) water rich soil

B) water deficient soil

C) nitrogen deficient soil

D) sulphur deficient soil

• question_answer147) The genes confined to Y-chromosomes are:

A) hotandric genes

B) mutant genes

C) autosomal gene

D) sex linked genes

• question_answer148) Leydig cells secrete :

A) Oestrogen

B) Testosterone

C) Progesterone

D) corticosterone

• question_answer149) The larva of Housefly lacks :

A) eyes

B) wings

C) spiracles

D) all of the above

• question_answer150) Excretion in Cockroach occurs through :

A) Malpighian tubules

B) coxal glands

C) parotid gland

D) nephridium

• question_answer151) Bats belong to which of the following class of Chordates :

A) Chiroptera

B) Cleroptera

C) Insectivora

D) Edentats

• question_answer152) Reproduction in Paramecium is controlled by:

A) flagella

B) micronucleus

C) macronucleus

D) cell wall

• question_answer153) Organ of corti is found in :

A) heart

B) inner ear

C) kidney

D) nasal chamber

• question_answer154) Melanin is a :

A) pigment

B) enzyme

C) hormone

D) excretory product

• question_answer155) Actin and myosin proteins are related with:

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

B) muscle contraction

C) nervous system -

D) excretion of water products

• question_answer156) Aspergillosis is a disease of:

A) kidney

B) heart

C) lungs

D) eyes

• question_answer157) Spleen is :

A) lymphoid

B) haemopoitic

C) celluloid

D) reproductive

• question_answer158) A condition of failure of kidney to form urine is called :

A) hematuria

B) creatinine

C) aneuria

D) ketonuria

• question_answer159) Pouched mammals are called as :

A) euthfrians

B) metatherians

C) prototherians

D) atherians

• question_answer160) Which of the following has radial symmetry in adult and bilateral symmetry in larva?

A) Annelida

B) Coelenterata

C) Echinoderms

D) Platyhelminthes

• question_answer161) Similarity between fish and tadpole is:

A) legs

B) fins

C) lateral line

D) scales

• question_answer162) Cleidoic eggs are found in :

A) birds

B) fish

C) frogs

D) reptiles

• question_answer163) Limulus belongs to :

A) Chilopoda

B) Crustacea

C) Arachnida

D) Merostomata

• question_answer164) Which of the following is a transparent tissue?

A) Tendon

B) Hyaline cartilage

C) Fibrous cartilage

D) None of the above

• question_answer165) Omithine cycle takes place in :

A) liver

B) heart

C) kidney

D) muscles

• question_answer166) The vagus nerve is the cranial nerve numbering :

A) 5th

B) 7th

C) 3rd

D) 10th

• question_answer167) The deficiency of which vitamin can cause scurvy?

A) B

B) C

C) D

D) K

• question_answer168) Which of the following amino acid is metabolised by brain ?

A) Alanine

B) Clutamic acid

C) Histidine

D) Glycine

• question_answer169) In micturition:

A) urethera relaxes

B) ureter contracts

C) ureter relaxes

D) urethra contracts

• question_answer170) The egg of a frog is :

A) centrolecithal

B) telolecithal

C) macrolecithal

D) microlecithal

• question_answer171) The main function of Henles loop is:

A) passage of urine

B) filtration of blood

C) formation of urine

D) conservation of water

• question_answer172) Which of the following is a sesamoid bone?

A) Patella

B) Palatine

C) Pterygoid

D) Presphenoid

• question_answer173) Terminating codons are :

A) UAG

B) UGA

C) UAA

D) All the above

• question_answer174) Choanocytes perform:

A) Nutritions

B) Excretion

C) Reproduction

D) secretion of spicules

• question_answer175) Mouth parts of housefly are called as :

A) biting and sucking type

B) sponging and sucking type

C) biting and chewing type

D) none of the above

• question_answer176) Which parasite shows alternation of generation and alternations of hosts in its life cycle ?

A) Fasciola

B) Ascaris

C) Taenia

D) Wuchereria

• question_answer177) The special sound producing organ in birds is:

A) syrinx

B) glottis

C) larynx

D) oesophagus

• question_answer178) The function of sweat gland is :

A) excretion of salts

B) water regulation

C) then no regulation

D) excretion

• question_answer179) Insulin is secreted by :

A) $\beta$cells of islets of Langerhans in pancreas

B) spleen

C) $\alpha$cells of Langerhans of pancreas

D) mucosa of oesophagus

• question_answer180) The jumping gene in Maize were discovered by:

A) Khorana

B) Morgan

C) Barbara McCIintock

D) Watson and Crirk

• question_answer181) Nissls granules are found in :

A) liver cells

B) nerve cells

C) intestinal cells

D) kidney

• question_answer182) Bone is connected to muscle with the help of :

A) ligament

B) tendon

C) cartilage

D) fibre

• question_answer183) Melanocyte stimulating hormone is secreted by:

A) intermediate lobe of pituitary

B) posterior lobe of pituitary

C) anterior lobe of pituitary

D) all the above

• question_answer184) Prostate gland secretion help in formation of:

A) larvae

B) seman

C) cocoon

D) cartilage

• question_answer185) Reabsorption of water by kidney is controlled by:

A) GH

C) oxytocin

D) steroids

• question_answer186) 5th cranial nerve of frog is called :

A) optic

B) vagus

C) trigeminal

D) opthalamus

• question_answer187) The contraction of gall bladder is due to :

A) cholecystokinen

B) gastrin

C) secretin

D) enterokinase

• question_answer188) Theory of pangenesis was given by :

A) Darwin

B) Lamarck

C) Oparin

D) de Vries

• question_answer189) Morphine is an alkaloid, this is obtained from:

A) Cinchona

B) Opium

C) Rauwolfia

D) Cannnbis

• question_answer190) The lower jaw of a mammal is made up of:

A) dentary

B) maxilla

C) premaxilla

D) post maxilla

• question_answer191) Who called birds as glorified reptiles ?

A) Huxley

B) Romer

C) Mendel

D) Robert Hooke

• question_answer192) Biological catalyst is :

A) an enzyme

B) an amino acid

C) ail amino sugar

D) an antacid

• question_answer193) A nucleotide consists of:

A) Sugar

B) nitrogen base

C) phosphoric acid

D) all the above

• question_answer194) Soma clonal variations are :

A) produced in tissue culture

B) caused by gamma rays

C) produced in sexual reproduction

D) caused by mutagcns

• question_answer195) Response to contact is called as :

A) Thermotaxis

B) Thigmotaxis

C) Chemotaxis

D) geotropism

• question_answer196) Indicator of pollution in water is :

A) E. coli

B) Lichen

C) Amoeba

D) Nostoc

• question_answer197) The function of contractile vacuole in Protozoa is:

A) Locomotion

B) Digestion

C) Osmorcgulation

D) Reproduction

• question_answer198) Hydra recognises its prey by:

A) nematocyst

B) chemical stimulus

C) smell

D) sensitivity

• question_answer199) Aristotle lantern is found in :

A) phiuroidia

B) Asteriodea

C) Echinoidea

D) Holothuroidea

• question_answer200) Salmon fish is :

B) catndromous

C) both a and b

D) Amphibious