Solved papers for BVP Medical BVP Medical Solved Paper-2009

done BVP Medical Solved Paper-2009

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

A) $\frac{{{\varepsilon }_{0}}A}{d}$

B)

C)

D)

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

A) $\frac{+Q}{{{\varepsilon }_{0}}}$

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

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

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

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

A) zero

B) -evB

C) ilB

D) None of these

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

A) R

B)

C) 2R

D)

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

A)

B)

C)

D)

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

A) current

B) voltage

C) watt

D) resistance

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

A) 2700

B) 2760

C) 2780

D) 2800

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

A) 60%

B) 40%

C) 20%

D) 30%

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

A) 30%

B) 65%

C) 75%

D) 95%

• question_answer10) Which is the most elastic?

A) Iron

B) Copper

C) Quartz

D) Wood

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

A) 2Y

B)

C) Y

D) zero

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

A) 10 : 49

B) 49 : 10

C) 98 : 10

D) 10 : 98

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

A) $20{}^\circ$

B) $30{}^\circ$

C) $45{}^\circ$

D) $60{}^\circ$

• question_answer14) Gauss law of gravitation is

A)

B)

C)

D) All of the above

• question_answer15) Photoelectric effect is an example of

A) elastic collision

B) inelastic collision

C) two dimensional collision

D) oblique collision

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

A)

B) $\frac{5R}{2}$

C) $\frac{10R}{3}$

D) $\frac{6R}{3}$

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

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

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

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

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

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

A) c + v

B) c - v

C) c x v

D) c

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

A)

B)

C)

D)

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

A) upward

B) forward

C) backward

D) downward

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

A) rh = constant

B) $\frac{h}{r}=$ constant

C) h + r = constant

D) h - r = constant

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

A)

B)

C)

D)

A) 1 : 2 : 3

B) 2 : 4 : 6

C) 1 : 4 : 9

D) 1 : 3 : 5

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

A) 1

B) 2

C) 3

D) All of these

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

A) velocity

B) momentum

C) energy

D) angular momentum

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

A) lion

B) Mosquito

C) Man

D) Woman

A) falls with g towards the earth

B) has period of 24 h

C) has equatorial orbit

D) All of the above

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

A) 1000 V

B) 500V

C) 250V

D) Zero

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

A) $E\alpha {{J}^{-1}}$

B) $E\alpha J$

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

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

• question_answer30) Time constant of LC circuit is

A) $\frac{1}{2\pi LC}$

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

C) $\frac{LC}{2\pi }$

D) $2\pi \sqrt{LC}$

• question_answer31) The value of Planck energy is

A) $\frac{nhc}{\lambda }$

B) $nh\lambda$

C) $nhc\lambda$

D) $\frac{nh\lambda }{c}$

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

A) B only

B) B and C

C) A, B. C

D)

• question_answer33) Which unit is not for length?

A) Parsec

B) Light year

C) Angstrom

D) Nano

• question_answer34) Which one is angular resolution fundamental quantity?

A) Length

B) Time

D) Angle

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

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

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

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

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

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

A) A is incoherent. B is incoherent

B) A is incoherent, B is coherent

C) A is coherent, B is coherent

D) A, is coherent, B is incoherent

• question_answer37) Irreducible area abed in figure is

A) work

B) planck constant

C) joule

D) charge

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

A) Isobaric

B) Isothermal

D) None of these

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

A) $-273.15\text{ }{}^\circ F$

B) $-453.15\text{ }{}^\circ F$

C) $-459.67\text{ }{}^\circ F$

D) $-491.67\text{ }{}^\circ F$

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

A) $_{2}H{{e}^{4}}$

B) $_{2}{{O}^{16}}$

C) $_{26}F{{e}^{56}}$

D) $_{92}{{U}^{238}}$

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

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

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

C) $\frac{Qqm{{v}^{2}}}{2}$

D) $\frac{Qq}{m{{v}^{2}}}$

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

A) $\frac{h}{\sqrt{2mk}}$

B) $\frac{h}{k}$

C) $\frac{hk}{2mc}$

D) $\frac{hc}{2mk}$

• question_answer43) Momentum of photon is

A) $\frac{hv}{{{c}^{2}}}$

B) $\frac{hv}{{{c}^{3}}}$

C) $\frac{hv}{c}$

D) $\frac{h}{c}$

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

A) Pair production

B) Photoelectric effect

C) Compton effect

D) Zeeman effect

• question_answer45) Choose the correct statement.

A) Photoelectric effect can take place from bound electron

B) Photoelectric effect can take place from free electron

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

D) Nothing can be said

• question_answer46) Formula for true force is

A) $F=ma$

B) $F=\frac{mdv}{dt}$

C) $F=\frac{mv}{dt}$

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

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

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

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

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

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

• question_answer48) Which activity is not based upon friction?

A) Writing

B) Speaking

C) Hearing

D) Walking

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

A) 180.5 min

B) 100 min

C) 90.5 min

D) 84.5 min

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

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

B) $\vec{\Delta }.\mathbf{\vec{B}}\ne 0$

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

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

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

A) temperature is increased at constant volume

B) inert gas is added to the mixture

C) ${{O}_{2}}$ is removed from the mixture

D) volume of the reaction flask is decreased

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

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

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

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

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

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

A) $40$

B) $70$

C) $83.8$

D) $200$

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

A) $KCl$

B) glass

C) ice

D) diamond

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

A) 7

B) 14

C) 230

D) 32

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

A) 2J

B) 4J

C) zero

D) infinity

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

A) $\Delta E$

B) $\Delta H$

C) RT

D) $\Delta G$

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

A) $1$

B) $2$

C) $-2$

D) $0$

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

A) $4M$

B) ${{10}^{4}}M$

C) ${{10}^{-4}}M$

D) ${{10}^{-1}}M$

• question_answer60) The bonds present in ${{N}_{2}}{{O}_{5}}$ are

A) only covalent

B) only ionic

C) covalent and coordinate

D) covalent and ionic

• question_answer61) The isotonic solutions have

A) the same freezing point

B) the same boiling point

C) the same surface tension

D) the same osmotic pressure

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

A) Thorium series

B) Fourier series

C) Actinium series

D) Neptunium series

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

A) isotopes

B) isotones

C) isobars

D) isosters

• question_answer64) Electron affinity is positive when

A) ${{O}^{-}}$ is formed from $O$

B) ${{O}^{2-}}$ is formed from ${{O}^{-}}$

C) ${{O}^{+}}$ is formed from $O$

D) ${{O}^{3-}}$ is formed from ${{O}^{-}}$

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

A) $C{{u}^{+}},C{{u}^{2+}},N{{i}^{2+}}$

B) $C{{u}^{2+}},C{{o}^{2+}},S{{c}^{3+}}$

C) $C{{u}^{2+}},F{{e}^{2+}},C{{o}^{2+}}$

D) $N{{a}^{+}},M{{g}^{2+}},A{{l}^{3+}}$

A) $T{{i}^{2+}}$

B) $N{{i}^{2+}}$

C) $P{{t}^{2+}}$

D) $Z{{r}^{2+}}$

• question_answer67) Maximum oxidation state is shown by

A) $Os$

B) $Mn$

C) $Co$

D) $Cr$

• question_answer68) Maximum magnetic moment is shown by

A) ${{d}^{5}}$

B) ${{d}^{6}}$

C) ${{d}^{7}}$

D) ${{d}^{8}}$

• question_answer69) Iron obtained from blast furnace is

A) wrought iron

B) cast iron

C) pig iron

D) steel

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

A) Magnetite

B) Asbestos

C) Magnesite

D) Camallite

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

B) $CaC{{O}_{3}}$

C) $F{{e}_{3}}C$

D) $SiC$

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

B) ${{B}_{3}}{{N}_{3}}{{H}_{6}}$

C) ${{B}_{3}}{{O}_{3}}{{H}_{6}}$

D) ${{(B{{H}_{3}})}_{3}}$

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

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

B) $3.2g{{L}^{-1}}$

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

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

• question_answer74) The laughing gas is

A) nitrous oxide

B) nitrogen trioxide

C) nitric oxide

D) nitrogen pentaoxide

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

A) n-hexane

B) n-pentane

C) 2-methyl butane

D) 2, 2-dimethyl propane

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

A) Wurtz synthesis

B) Corey-House synthesis

C) Kolbe synthesis

D) Friedel-Crafts synthesis

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

A) 4

B) 5

C) 6

D) 7

A) 2, 4-butan-di-one

B) ethanoic anhydride

C) ethoxy ethanone

D) acetic anhydride

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

A) petroleum products

B) coal-tar

C) gasoline

D) water gas

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

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

B) $C{{H}_{3}}C{{H}_{2}}CHO$

C) ${{(C{{H}_{3}})}_{3}}CCHO$

D) ${{(C{{H}_{3}})}_{2}}CHCHO$

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

A) $CH\equiv CH$

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

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

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

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

A) Ethyl chloride

B) Acetyl chloride

C) Benzaldehyde

D) Chlorobenzene

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

A) acetamide

B) propionamide

C) formamide

D) methyl cyanide

• question_answer84) Tonics in general contain

A) ether

B) methanol

C) ethanol

D) rectified spirit

• question_answer85) Acetone will be obtained by the ozonolysis of

A) 1-butene

B) 2-butene

C) 150-butene

D) 2-butyne

• question_answer86) Fog is an example of colloidal system of

A) liquid dispersed in a liquid

B) liquid dispersed in a gas

C) gas dispersed in a liquid

D) solid dispersed in a solid

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

A) solid

B) liquid

C) gas

D) medium

A) $96.500C$

B) $9650C$

C) $965.0C$

D) $96500C$

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

A) $-271\,kJ$

B) $1.403J$

C) $-135kJ$

D) $-115kJ$

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

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

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

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

D) Both (a) and (b)

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

A) the anode

B) the cathode

C) the electrode

D) reference electrode

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

A) $Na$

B) $Ca$

C) $K$

D) $-Zn$

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

A) increase with increase in temperature

B) decrease with increase in temperature

C) remains unaffected with change in temperature

D) remains unaffected with change in concentration of the salt

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

A) addition of a strong acid

B) addition of a salt of the above weak acid

C) decreasing temperature

D) dilution of the solution

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

A) J. J. Thomson

B) Dalton

D) Goldstein

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

A) $3p$

B) $3d$

C) $3s$

D) Equal

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

A) $Fe$

B) $Ni$

C) $Mo$

D) $\operatorname{Pt}$

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

A) 36

B) 200

C) 500

D) 18

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

B) $C{{a}^{2+}}$

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

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

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

A) $B{{a}^{2+}}$

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

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

D) $S{{r}^{2+}}$

A) Physalia

B) Trypanosoma

C) Termite

D) Alt of these

A) Cnidaria

B) Jellyfish

C) Echinodermata

D) Hemichordata

• question_answer103) Basic unit of classification is

A) genus

B) species

C) order

D) dass

A) Peripanis

B) Lepidosiren

C) Neopilina

D) Protopterus

A) Porifera - chuanocytes

B) Coelenterata - nematocysts

C) Annelida - segmentation

D) Monera - eukaryote

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

A) Annelida

B) Anhropoda

C) Mollusca

D) Echinodermata

• question_answer107) Ancestor of man who first stood erect was

A) Australopithecus

B) Cro-Magnon

C) Java-ape man

D) Peking man

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

A) national park

B) sanctuary

C) tiger reserve

D) biosphere reserve

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

A) Rotenone

B) Pyrethrum

C) DDT

D) Humulin

A) $OR{{h}^{+}}$

B) $OR{{h}^{-}}$

C) $AB\text{ }R{{h}^{+}}$

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

• question_answer111) One of these $i\$ not concerned with wild-life conservation

A) IVF

B) IUCN

C) WWF

D) IBWL

• question_answer112) Largest tiger population is found in

A) Sunderban national park

B) Corbett national park

C) Ranthambhor national park

D) Kanha national park

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

A) double stranded RNA

B) single stranded RNA

C) double stranded DNA

D) single stranded DNA

• question_answer114) Gigantism and acromegaly are due to

A) hypothyroidism

B) hyperthyroidism

C) hypopitukarism

D) hyperpituitarism

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

A) $I{}^\circ I{}^\circ$

B) ${{I}^{A}}{{I}^{B}}$

C) $I{}^\circ \text{ }{{I}^{B}}$

D) $I{}^\circ {{I}^{A}}$

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

B) FSH

C) LH

D) STH

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

A) Insects

B) Diseases

C) Weeds

D) All of these

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

A) Estrogen

B) Progesterone

C) Luteinizing hormone

• question_answer119) 19. Product of biotechnology is

A) transgenic crops (GM crops)

B) humulin

C) bio fertilizer

D) All of these

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

A) Krebs cycle

B) glycolysis

C) glycogenolysis

D) ETS

• question_answer121) 21. Oxyntic cells secrete

A) HCI

B) trypsin

C) NaOH

D) pepsinogen

• question_answer122) 22. Menstruation is due to sudden

A) reduction of FSH

B) increase of LH

C) reduction in estrogen and progesterone

D) None of these

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

A) Protozoa-Mastigophora-Entamoeba

B) Mollusca-Bivalvia-Pinctata

C) Arthropoda-Diplopoda-Scolopendra

D) Chordata-Cyclostomata-P/irynosoma

• question_answer124) 24. Urea synthesis occurs in

A) kidney

B) liver

C) brain

D) muscles

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

A) Conex

B) Medulla

C) Pelvis

A) Amnion

B) Allantois

C) Chorion

D) Yolk sac

• question_answer127) 27. Deficiency of vitamin ${{B}_{2}}$ causes

A) cheilosis

B) thalassemia

C) beri-beri

D) pernicious anaemia

• question_answer128) 28. Blood is a kind of

A) areolar tissue

B) connective tissue

C) fluid connective tissue

D) reticular connective tissue

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

A) Estrogen + progesterone

B) IUCD and MTP

C) Tubectomy and vasectomy

D) All of these

A) cirrhosis

B) epilepsy

C) neurosis

D) psychosis

• question_answer131) 31. The most primitive vertebrates are

A) ostracoderms

B) cephalochordates

C) placoderms

D) cyclostomes

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

A) continuous variation

B) discontinuous variation

C) meristic variation

D) substantive variation

A) Turners syndrome

B) Klinefelters syndrome

C) Super female

D) Downs syndrome

• question_answer134) 34. Origin of life occurred in

A) Precambrian

B) Coenozoic

C) Palaeozoic

D) Mesozoic

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

A) Aithrology

B) Ichthyology

C) Saurology

D) Herpetology

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

A) Mendel

B) Lamarck

C) Weismann

D) Haeckel

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

A) Ronald Ross

B) Charles Lavem

C) Golgi

D) Lamble

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

A) nerve

B) blood vessel

C) striated muscle

D) uterus

A) squamous cells

B) cuboidal cells

C) columnar cells

D) stratified epithelium

• question_answer140) 40. Bipolar neurons occur in

A) vertebrate embryos

B) redna of eye

C) brain and spinal cord

D) skeletal muscles

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

A) Stomach

B) Kidney

C) Testfs

D) Liver

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

A) glycogenesis

B) gluconeogenesis

C) glycogenolysis

D) glycolysis

• question_answer143) 43. Which is called Hamburger shift?

A) Hydrogen shift

B) Bicarbonate shift

C) Chloride shift

D) Sodium shift

• question_answer144) 44. Papillary muscles are found in mammalian

A) auricles

B) ventricles

C) pinna

D) eyes

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

A) Foramen of Luschka

B) Foramen of Magendie

C) Foramen of Monro

D) Inter-ventricular foramen

• question_answer146) 46. Corpus luteum produces

A) progesterone

B) estrogen

C) luteotropin hormone

D) luteinizing hormone

• question_answer147) 47. Axis vertebra is identified by

A) sigmoid notch

B) deltoid ridge

C) odontoid process

D) centrum

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

A) Reissners membrane

B) Basilar membrane

C) Tectorial membrane

D) All of the above

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

B) Larva

C) Cocoon

D) Pupa

• question_answer150) 50. Real product of apiculture is

A) honey

B) bee wax

C) Both (a) and (b)

D) None of these

• question_answer151) Who coined the term gene?

A) Johanssen

B) Watson

C) Morgan

D) Williamson

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

A) plasmid

B) capsid

C) vector

D) genome

• question_answer153) Highest number of antibiotics are produced by

A) Bacillus

B) Penicillium

C) Streptomyces

D) Cephalosporium

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

A) Bacteria

B) Diatoms

C) Chromosomes

D) Viruses

• question_answer155) A mature pollen grain of Pinus has

A) 2 cells

B) 3 cells

C) 4 cells

D) 5 cells

• question_answer156) Polyploidy can be induced by the application of

A) auxin

B) kinetin

C) colchicine

D) ethylene

• question_answer157) Quantasomes are present in

A) chloroplast

B) n-iitochondria

C) Golgi body

D) lysosome

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

A) outer membrane

B) per mitochondrial space

C) inner membrane

D) matrix

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

A) Escherichia coli

B) Pseudomonas syringae

C) Pseudomonas pufida

D) Rhizoctonia solani

• question_answer160) Green potatoes are toxic due to

A) phytoaiexins

B) solanin

C) triazine

D) hormones

• question_answer161) Cells obtained from cancerous tumours are known as

A) hybridomas

B) myelomas

C) lymphocytes

D) monoclonal cells

• question_answer162) The plant of Triricum aestivum is

A) haploid

B) diploid

C) tetraploid

D) hexaploid

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

A) Cuscuta

B) Rafflesia

C) Santalum

D) Monofrapa

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

A) Vessels

B) Tracheids

C) Companion cell

D) Sderenchyma

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

A) Saffron

B) Cotton fibres

C) Clove

D) Jute

• question_answer166) Fern spores are usually

A) haploid

B) diploid

C) triploid

D) tetraploid

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

A) porogamy

B) chalazogamy

C) mesogamy

D) apogamy

A) cellulose

B) sporopollenin

C) pectocellulose

D) lignin

• question_answer169) Nucleotides are formed by

A) purine, sugar and phosphate

B) purine, pyrimidine and phosphate

C) purine, pyrimidine, sugar and phosphate

D) pyrimidine, sugar and phosphate

• question_answer170) DNA replication occurs in

A) ${{\text{G}}_{\text{1}}}\text{-}$phase

B) S-phase

C) ${{\text{G}}_{2}}\text{-}$phase

D) M-phase

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

A) Root hair cell

B) Stem hair cell

C) Gamete cell

D) Bacterial cell

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

A) Centriole

B) Lysosome

C) Chromoplast

D) Chloroplast

• question_answer173) A monocarpic plant is one, which

A) has only one carpel

B) flowers once in a life-time

C) produces only one seed

D) produces only one fruit

A) RNA with protein

B) DNA with protein

C) DNA without protein

D) DNA only

A) venter wall of archegonium

B) outgrowth of gametophyte

C) neck wall of archegonium

D) paraphysis of the archegonial branch

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

A) Cycas

B) Funaria

C) Selagmella

D) Mucor

• question_answer177) A fern differs from a moss in having

A) swimming archegonia

B) swimming antherozoids

C) independent gametophytes

D) independent sporophytcs

• question_answer178) Female cone of Pinus is a

A) modified needles

B) modified long shoot

C) modified dwarf shoot

D) modified scale

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

A) apomixes

B) polyembryony

C) parthenocarpy

D) parthenogenesis

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

A) Nucellus

B) Outer integument

C) Ovary wall

D) Inner integument

• question_answer181) Prothallus of the fem produces

A) spores

B) gametes

C) Both (a) and (b)

D) cones

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

A) Mitochondria

B) Peroxysome

C) Chloroplast

D) All of these

• question_answer183) The thickness of unit membrane is

A) $20\overset{\text{o}}{\mathop{\text{A}}}\,$

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

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

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

• question_answer184) Chromosomes are arranged along the equator during

A) prophase

B) metaphase

C) anaphase

D) telophase

• question_answer185) Width of the DNA molecule is

A) $15\overset{\text{o}}{\mathop{\text{A}}}\,$

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

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

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

• question_answer186) In gymnosperms, the ovule is naked because

A) ovary wall is absent

B) integuments are absent

C) perianth is absent

D) nucellus is absent

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

A) peristomial teeth

B) annulus

C) calyptra

D) operculum

• question_answer188) Crossing over occurs during

A) leptotene

B) diplotene

C) pachytene

D) zygotene

A) histones

B) hydrocarbons

C) polynucleotides

D) lipoproieins

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

A) chromatophores

B) mitochondria

C) chloroplast

D) root hair

• question_answer191) Viral infection is usually absent in

A) phloem cells

B) xylem cells

C) pith cells

D) apical meristem

• question_answer192) Clamp connections are found in

A) Phycomycetes

B) Ascomycetes

C) Basidiomycetes

D) Deuteromycetes

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

A) Formation of nuclear membrane

B) Formation of nucleolus

C) Elongation of chromosome

D) Formation of two daughter nuclei

• question_answer194) In case of incomplete dominance, what will be the phenotypic ratio of ${{F}_{2}}$generation?

A) 3 : 1

B) 1 : 2 : 1

C) 1 : 1 :1: 1

D) 2 : 2

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

A) Mitochondria

B) Chloroplast

C) Peroxysome

D) Nucleus

• question_answer196) Genes exhibiting multiple effects are known as

A) complementary genes

B) pleiotropic genes

C) cistrons

D) pseudogenes

• question_answer197) Who coined the term cistron?

A) Muller

B) Benzer

C) Khorana

D) Sutton

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

A) Chloroplast

B) Mitochondria

C) Golgi body

D) Ribosome

• question_answer199) In Selaynella, trabeculae are the modification of

A) epidermal cells

B) conical cells

C) endodermal cells

D) pericycle cells

• question_answer200) Tonopiast is a membrane, which surrounds

A) ribosome

B) mitochondria

C) Vacuole

D) cytoplasm