Solved papers for BVP Medical BVP Medical Solved Paper-2007

BVP Medical Solved Paper-2007 Total Questions - 200

1) A cylinder of mass 10 kg is rolling on a rough plane with a velocity of 10 m/s. If the coefficient of friction between the surface and cylinder is 0.5, then before stopping, it will cover a distance of \[(Take\text{ }g=10\text{ }m/{{s}^{2}})\]

A)

10m

B)

7.5 m

C)

5 m

D)

2.5 m

View Answer
2) If a ladder weighing 250 N is placed against a smooth vertical wall having coefficient of friction between it and floor is 0.3, then what is the maximum force of friction available at the point of contact between the ladder and the floor?

A)

75 N

B)

50 N

C)

35N

D)

25 N

View Answer
3) A ball of mass 150 g moving with an acceleration 20 \[{{10}^{-10}}s\]is hit by a force, which acts on it for 0.1 s. The impulsive force is

A)

0.5 N-s

B)

0.1 N-s

C)

0.3 N-s

D)

                1.2 N-s

View Answer
4) A body, thrown upwards with some velocity reaches the maximum height of 50 m. Another body with double the mass thrown up with double the initial velocity will reach a maximum height of

A)

                100 m

B)

                200 m

C)

                300 m

D)

                400 m

View Answer
5) A 100 m long train is moving with a uniform velocity of 45 km/h. The time taken by the train to cross a bridge of length 1 km is

A)

                58 s

B)

                68s

C)

                78 s

D)

                88 s

View Answer
6) Velocity-time curvefora                body, projected vertically upwards, is

A)

                parabola

B)

                ellipse

C)

                hyperbola

D)

                straight line

View Answer
7) The numerical ratio of displacement to the distance covered is always

A)

                less than one

B)

                equal to one

C)

                equal to or less than one

D)

                equal to or greater than one

View Answer
8) In the relation\[{{10}^{-16}}s\],the dimensional formula for k is

A)

                \[{{10}^{-1}}s\]

B)

                \[y=5\sin \frac{\pi x}{3}\cos 40\pi t\]

C)

                \[\mu F\]

D)

                \[\mu F\]

View Answer
9) While measuring the diameter of a wire by screw gauge, three readings were taken are 1.002 cm, 1.004 cm and 1.006 cm. The absolute error in the third reading is

A)

                0.002 cm

B)

                0.004 cm

C)

                zero

D)

                1.002 cm                 \[\,\omega \] \[I=\frac{1}{2}M{{R}^{2}}\] \[\therefore \]

View Answer
10) Masses of two substances are 1 g and 9 g respectively. If their kinetic energies are same, then the ratio of their momentum will be

A)

                1 : 9

B)

                9 : 1

C)

                3:1

D)

                1 : 3

View Answer
11) A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work done by the force of gravity during the time when particle goes up is

A)

                -0.5 J

B)

                -1.25 J

C)

                1.25 J

D)

                0.5 J

View Answer
12) A circular disc is rotating with angular velocity to. If a man standing at the edge of the disc walks towards its centre, then the angular velocity of the disc will

A)

                decrease

B)

                increase

C)

                be halved

D)

                not change

View Answer
13) The moment of inertia of a disc of mass m and radius R about an axis, which is tangential to the circumference of the disc and parallel to its diameter is

A)

                \[{{m}^{3}}\]

B)

                \[{{m}^{3}}\]

C)

                \[{{m}^{3}}\]

D)

                \[{{m}^{3}}\]

View Answer
14) A body weighs 500 N on the surface of the earth. How much would it weigh half way below the surface of the earth?

A)

                1000 N

B)

                500 N

C)

                250 N

D)

                125 N

View Answer
15) Escape velocity at surface of earth is 11.2 km/s. Escape velocity from a planet whose mass is the same as that of earth and radius 1/4 that of earth, is

A)

                2.8 km/s

B)

                15.6 km/s

C)

                22.4 km/s

D)

                44.8 km/s

View Answer
16) The rms value of the electric field of the light coming from the sun is 720 N/C. The average total energy density of the electromagnetic wave is

A)

\[4.58\times {{10}^{-6}}J/{{m}^{3}}\]

B)

\[6.37\times {{10}^{-9}}J/{{m}^{3}}\]

C)

\[81.35\times {{10}^{-12}}J/{{m}^{3}}\]

D)

\[3.3\times {{10}^{-3}}J/{{m}^{3}}\]

View Answer
17) The time taken by a photoelectron to come out after the photon strikes is approximately

A)

                \[2\times {{10}^{-2}}\]

B)

                \[\sqrt{3}\]

C)

                \[\frac{W}{3}\]

D)

                \[\frac{W}{\sqrt{3}}\]

View Answer
18) A man is watching two trains, one leaving and the other coming with equal speed of 4 m/s. If they sound their whistles each of frequency 240 Hz, the number of beats heard by man (velocity of sound in air = 320 m/s) will be equal to

A)

                12

B)

                zero

C)

                3

D)

                6

View Answer
19) A tuning fork of frequency 392 Hz, resonates with 50 cm length of a string under tension (T). If length of the string is decreased by 2%, keeping the tension constant, the number of beats heard when the string and the tuning fork made to vibrate simultaneously is

A)

                4

B)

                6

C)

                8

D)

                12

View Answer
20) The equation of stationary wave along a stretched string is given by\[8\times {{10}^{-4}}\]where x and y are in centimetre and t in second. The separation between two adjacent nodes is

A)

                6 cm

B)

                4 cm

C)

                3 cm

D)

                1.5 cm

View Answer
21) A and B are two hills at a distance 510 m apart. A person standing between the hills, claps his hands and hears two echoes at the end of 1 s and 2 s respectively. The velocity of sound in air is

A)

                225 m/s

B)

                340 m/s

C)

                510 m/s

D)

                1020 m/s

View Answer
22) The coefficient of thermal conductivity of copper is nine times that of steel. In the composite cylindrical bar shown in the figure, what will be the temperature at the junction of copper and steel?

A)

                \[25{}^\circ C\]

B)

                \[33{}^\circ C\]

C)

                \[67{}^\circ C\]

D)

                \[75{}^\circ C\]

View Answer
23) The amount of work, which can be obtained by supplying 200 cal of heat, is

A)

                840 J

B)

                840 erg

C)

                840 W

D)

                840 dyne

View Answer
24) A Carnot engine operates between 227 °C and 27 °C. Efficiency of the engine will be

A)

                1/3

B)

                2/5

C)

                3/4

D)

                3/5

View Answer
25) A capacitor of 20\[8\times {{10}^{-3}}V\] capacity charged up to 500 V is connected in parallel with another capacitor of 10\[6\times {{10}^{-3}}V\] which is charged up to 200 V. Their common potential is

A)

                500 V

B)

                400 V

C)

                300 V

D)

                200 V

View Answer
26) What will happen when a 40 W, 220 V lamp and 100 W, 220 V lamp are connected in series across 40 V supply?

A)

                100 W lamp will fuse

B)

                40 W lamp will fuse

C)

                Both lamps will fuse

D)

                Neither lamp will fuse

View Answer
27) A parallel plate capacitor having a plate separation of 2 mm is charged by connecting it to a 300 V supply. The energy density is

A)

                0.01 J/\[4\times {{10}^{-3}}V\]

B)

                0.1 J/\[2\times {{10}^{-3}}V\]

C)

                1.0 J/\[{{f}_{R}}<{{f}_{G}}<{{f}_{V}}\]

D)

                10 J/\[{{f}_{V}}<{{f}_{G}}<{{f}_{R}}\]

View Answer
28) A \[5{}^\circ C\] rise in the temperature is observed in a conductor by passing some current. When the current is doubled, then rise in temperature will be equal to

A)

                \[5{}^\circ C\]

B)

                \[10{}^\circ C\]

C)

                \[20{}^\circ C\]

D)

                \[40{}^\circ C\]

View Answer
29) If a 2 kW boiler is used every day for 1 h, then electrical energy consumed by boiler in thirty days is

A)

                15 unit

B)

                60unit

C)

                120 unit

D)

                240 unit

View Answer
30) Two identical wires are first connected in series and then in parallel. The amount of heat produced in both the conditions are in the ratio of

A)

                1 : 2

B)

                2 :1

C)

                1 : 4

D)

                4 :1

View Answer
31) A galvanometer can be changed into an ammeter by using

A)

                low resistance shunt in series

B)

                low resistance shunt in parallel

C)

                high resistance shunt in series

D)

                high resistance shunt in parallel

View Answer
32) A galvanometer gives full scale deflection with 0.2 A in a coil as shown in the figure. The resistance of its coil is 10 How much shunt resistance is required to convert it into an ammeter to read current upto 1.8 A ?

A)

                1.25 \[{{f}_{G}}<{{f}_{R}}<{{f}_{V}}\]

B)

                2.5 \[{{f}_{G}}<{{f}_{V}}<{{f}_{R}}\]

C)

                50 \[\mu \]

D)

                10.0\[6.6\times {{10}^{-34}}\]

View Answer
33) The coefficient of mutual inductance, when magnetic flux is \[\frac{16}{R}\] Wb and change in current is 0.01 A, is

A)

                2 H

B)

                3H

C)

                4 H

D)

                8H

View Answer
34) The magnetic needle lying parallel to the magnetic field requires W units of work to rotate it through \[60{}^\circ \]. The torque needed to maintain the needle in this position is

A)

                3W

B)

                \[\frac{16}{3R}\]W

C)

                \[\frac{16}{5R}\]

D)

                \[\frac{16}{7R}\]

View Answer
35) If two electric bulbs have 40 W and 60 W rating at 220 V, then the ratio of their resistances will be

A)

                3 : 2

B)

                3 : 8

C)

                4 : 3

D)

                9 : 4

View Answer
36) A small piece of metal wire is dragged across the gap between the poles of a magnet is 0.4 s. If the change in magnetic flux in the wire is \[{{E}_{n}}\] Wb, then emf induced in the wire is

A)

                \[4{{E}_{n}}\]

B)

                \[{{E}_{n}}/4\]

C)

                \[2{{E}_{n}}\]

D)

                \[{{E}_{n}}/2\]

View Answer
37) In 0.1 s, the current in a coil increases from 1 A to 1.5 A. If inductance of this coil is 60 mH, then induced current in an external resistance of 3 Q will be

A)

                1 A

B)

                0.5A

C)

                0.2A

D)

                0.1 A

View Answer
38) The focal lengths for violet, green and red light rays are \[{{f}_{V}},{{f}_{G}}\]are \[{{f}_{r}}\]respectively. Which of the following is the true relationship?

A)

                \[\overset{0}{\mathop{A}}\,\]

B)

                \[\overset{0}{\mathop{A}}\,\]

C)

                \[\overset{0}{\mathop{A}}\,\]

D)

                \[\overset{0}{\mathop{A}}\,\]

View Answer
39) The power of combination of two lenses of powers + 1.5 D and - 2.5 D is

A)

                +1.5D

B)

                - 2.5 D

C)

                - 1 D

D)

                + 1 D

View Answer
40) A ray of monochromatic light suffers minimum deviation of 38°, while passing through a prism of refracting angle 60°. Refractive index of the prism material is

A)

                2.4

B)

                0.8

C)

                1.3

D)

                1.5

View Answer
41) In a plano-convex lens the radius of curvature of the convex lens is 10 cm. If the plane side is polished, then the focal length will be (Refractive index \[K=\frac{1}{2}m{{v}^{2}}\]= 1.5)

A)

                15 cm

B)

                10 cm

C)

                2.5 cm

D)

                5 cm

View Answer
42) The blue colour of sky is due to

A)

                scattering

B)

                absorption

C)

                reflection

D)

                diffraction

View Answer
43) The photoelectric threshold wavelength for potassium (work function being 2 eV) is (Take h \[W=\mu ngs\]J-s)

A)

                310 nm

B)

                620 nm

C)

                1200 nm

D)

                2100 nm

View Answer
44) The half-life period of a radioactive substance is 140 days. After how much time, 15 g will decay from a 16 g sample of the substance?

A)

                140 days

B)

                280 days

C)

                420 days

D)

                560 days

View Answer
45) An electron changes its position from orbitn = 2 to the orbit n = 4 of an atom. The wavelength of the emitted radiations is (R = R vdbergs constant)

A)

                \[\mu \]

B)

                \[\frac{1}{2}m{{v}^{2}}=\mu mgs\]

C)

                \[\frac{1}{2}m{{v}^{2}}=\frac{1}{2}\times 10\times {{(10)}^{2}}=500kg.m/s.\]

D)

                \[v=10m/s,\mu =0.5,\,m=10kg,\,g=10m/{{s}^{2}}\]

View Answer
46) If the energy of a hydrogen atom in nth orbit is \[\Rightarrow \] then energy in the nth orbit of a singly ionized helium atom will be

A)

                \[s=\frac{\frac{1}{2}\times m\times {{(10)}^{2}}}{\mu mg}\]

B)

                \[=\frac{50}{0.5\times 10}=10m.\]

C)

                \[F=\mu R\]

D)

                \[R=w=250N.\]

View Answer
47) If the work function of a photometal is 6.875eV, its threshold wavelength will be \[(Take\text{ }c=3\times {{10}^{8}}m/s)\]

A)

                3600\[\mu =0.3\]

B)

                2400 \[\therefore \]

C)

                1800\[F=0.3\times 250=75N.\]

D)

                1200 \[\overrightarrow{\mathbf{F}}\]

View Answer
48) Which of the following is unipolar transistor ?

A)

                p-n-p transistor

B)

                n-p-n transistor

C)

                Field effect transistor

D)

                Point contact transistor

View Answer
49) In which of the following figures, junction diode is forward biased?

A)

B)

C)

D)

View Answer
50) The Boolean function given is for which gate ?                 Y = AB + AB

A)

                NOR gate

B)

                AND gate

C)

                XOR gate

D)

                NAND gate

View Answer
51) The de-Broglie wavelength associated with a particle of mass \[{{10}^{-6}}\] kg moving with a velocity of \[10m{{s}^{-1}}\] is

A)

\[6.63\times {{10}^{-7}}\]

B)

\[6.63\times {{10}^{-16}}\]

C)

\[6.63\times {{10}^{-21}}\]

D)

\[6.63\times {{10}^{-29}}\]

View Answer
52) The state of hybridisation of B in \[BC{{l}_{3}}\]is

A)

\[sp\]

B)

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

C)

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

D)

\[s{{p}^{2}}{{d}^{2}}\]

View Answer
53) The significant figures in 3400 are

A)

2

B)

5

C)

6

D)

4

View Answer
54) One mole of an ideal gas for which \[{{C}_{V}}=\frac{3}{2}R\] is heated reversibly at a constant pressure of 1 atm from \[{{25}^{o}}C\] to \[{{100}^{o}}C\], the \[\Delta H\] is

A)

\[3.775cal\]

B)

\[37.256cal\]

C)

\[372.56cal\]

D)

\[3725.6cal\]

View Answer
55) If 20 g of a solute was dissolved in 500 mL of water and osmotic pressure of the solution was found to be 600 mm of Hg at \[{{15}^{o}}C\], then molecular weight of the solute is

A)

1000

B)

1200

C)

1400

D)

1800

View Answer
56) Work done during isothermal expansion of one mole of an ideal gas from 10 atm to 1 atm at 300 K is

A)

\[4938.8\text{ }J\]

B)

\[4138.8\text{ }J\]

C)

\[5744.1\text{ }J\]

D)

\[6257.2\text{ }J\]

View Answer
57) The number of sodium atoms in 2 moles of sodium ferrocyanide is

A)

\[12\times {{10}^{23}}\]

B)

\[26\times {{10}^{23}}\]

C)

\[34\times {{10}^{23}}\]

D)

\[48\times {{10}^{23}}\]

View Answer
58) According to Bohrs principle, the relation between principle quantum number (n) and radius of orbit is

A)

\[r\propto n\]

B)

\[r\propto {{n}^{2}}\]

C)

\[r\propto \frac{1}{n}\]

D)

\[r\propto \frac{1}{{{n}^{2}}}\]

View Answer
59) A solution having hydrogen ion concentration is 0.0005 g eqvti/L, its pOH is

A)

\[8.2798\]

B)

\[10.6990\]

C)

\[12.7854\]

D)

\[13.3344\]

View Answer
60) The number of lattice arrangements in different crystal systems are

A)

8

B)

7

C)

9

D)

14

View Answer
61) If equilibrium constants of reaction,\[{{N}_{2}}+{{O}_{2}}2NO\] is \[{{K}_{1}}\] and\[\frac{1}{2}{{N}_{2}}+\frac{1}{2}{{O}_{2}}NO\] is \[{{K}_{2}}\] then

A)

\[{{K}_{1}}={{K}_{2}}\]

B)

\[{{K}_{2}}=\sqrt{{{K}_{1}}}\]

C)

\[{{K}_{1}}=2{{K}_{2}}\]

D)

\[{{K}_{1}}=\frac{1}{2}{{K}_{2}}\]

View Answer
62) Wolframite ore is separated from tin stone ore by the process of

A)

roasting

B)

electromagnetic

C)

smelting

D)

calcination

View Answer
63) If solubility product of \[HgS{{O}_{4}}\] is \[6.4\times {{10}^{-5}}\], then its solubility is

A)

\[8\times {{10}^{-3}}mol/L\]

B)

\[6.4\times {{10}^{-5}}mol/L\]

C)

\[6.4\times {{10}^{-3}}mol/L\]

D)

\[2.8\times {{10}^{-6}}mol/L\]

View Answer
64) Disintegration constant for a radioactive substance is 0.58 per hour. Its half-life period is

A)

\[8.2\text{ }h\]

B)

\[5.2h\]

C)

\[1.2h\]

D)

\[2.4\text{ }h\]

View Answer
65) The rate constant of a reaction depends upon

A)

extent of reaction

B)

time of reaction

C)

temperature of the system

D)

concentration of the system

View Answer
66) A cylinder of 5 L capacity, filled with air at NTP, is connected with another evacuated cylinder of 30 L capacity. The resultant air pressure in both the cylinders will be

A)

10.8 cm of Hg

B)

14.9 cm of Hg

C)

21.8 cm of Hg

D)

38.8 cm of Hg

View Answer
67) The maximum number of hydrogen bonds formed by a water molecule in ice is

A)

4

B)

5

C)

7

D)

3

View Answer
68) The volume strength of \[1.5N\] \[{{H}_{2}}{{O}_{2}}\] solution is

A)

\[8.4L\]

B)

\[4.2\text{ }L\]

C)

\[16.8\text{ }L\]

D)

\[5.2\text{ }L\]

View Answer
69) When a substance is dissolved in a solvent, the vapour pressure of solvent decreases. It brings

A)

a decrease in boiling point of the solution

B)

an increase in boiling point of the solution

C)

a decrease in freezing point of the solution

D)

an increase in freezing point of the solution

View Answer
70) Acetone reacts with iodine to form iodoform in the presence of

A)

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

B)

\[NaOH\]

C)

\[KOH\]

D)

\[MgC{{O}_{3}}\]

View Answer
71) The chemical formula of diammine silver (I) chloride is

A)

\[[Ag(N{{H}_{3}})]Cl\]

B)

\[[Ag{{(N{{H}_{3}})}_{2}}]Cl\]

C)

\[{{[Ag{{(N{{H}_{3}})}_{2}}]}_{2}}Cl\]

D)

\[{{[Ag{{(N{{H}_{3}})}_{2}}]}_{2}}Cl\]

View Answer
72) When alkyi halide is heated with dry \[A{{g}_{2}}O\], it produces

A)

ester

B)

ether

C)

ketone

D)

alcohol

View Answer
73) The IUPAC name of the compound\[\overset{OC{{H}_{3}}}{\mathop{\overset{|}{\mathop{C{{H}_{3}}-C{{H}_{2}}-CH-C{{H}_{2}}-OH}}\,}}\,\] is

A)

2-methoxy-l-butanol

B)

3-methoxy-l-butanol

C)

2-methoxy-l-butanal

D)

1, 2-methoxy-butanol

View Answer
74) The strongest oxidising agent is

A)

\[{{F}_{2}}\]

B)

\[C{{l}_{2}}\]

C)

\[{{I}_{2}}\]

D)

\[B{{r}_{2}}\]

View Answer
75) Which of the following is used widely in the manufacture of lead storage battery?

A)

Arsenic

B)

Lithium

C)

Bismuth

D)

Antimony

View Answer
76) By annealing, steel

A)

becomes soft

B)

becomes liquid

C)

becomes hard and brittle

D)

is covered with a thin film of \[F{{e}_{3}}{{O}_{4}}\]

View Answer
77) Iron pipes, lying in acidic soil, are often attached to the blocks of magnesium for their protection from rusting, because magnesium

A)

is lighter than iron

B)

is readily converted into positive ion

C)

forms a corrosion-resistant alloy with iron

D)

prevents air from reaching the surface of iron

View Answer
78) How many atoms of calcium will be deposited from a solution of \[CaC{{l}_{2}}\] by a current of 5 mA flowing for 60s?

A)

\[4.68\times {{10}^{18}}\]

B)

\[4.68\times {{10}^{15}}\]

C)

\[4.68\times {{10}^{12}}\]

D)

\[4.68\times {{10}^{9}}\]

View Answer
79) In the reaction\[A{{g}_{2}}O+{{H}_{2}}{{O}_{2}}\xrightarrow{{}}2Ag+{{H}_{2}}O+{{O}_{2}},\]\[{{H}_{2}}{{O}_{2}}\] acts as

A)

reducing agent

B)

oxidising agent

C)

bleaching agent

D)

none of these

View Answer
80) Which of the following acid is formed when\[Si{{F}_{4}}\] reacts with water?

A)

\[Si{{F}_{4}}\]

B)

\[{{H}_{2}}Si{{F}_{4}}\]

C)

\[{{H}_{2}}S{{O}_{4}}\],

D)

\[{{H}_{2}}Si{{F}_{6}}\]

View Answer
81) Which of the following statement is correct with respect to the property of elements with an increase in atomic number in the carbon family (group 14)?

A)

Atomic size decreases

B)

lonisation energy increases

C)

Metallic character decreases

D)

Stability of \[+2\] oxidation state increases

View Answer
82) Boron halides behave as Lewis base, because of their

A)

ionic nature

B)

acidic nature

C)

covalent nature

D)

electron deficient nature

View Answer
83) The most efficient agent for the absorption of \[S{{O}_{3}}\] is

A)

\[80%{{H}_{2}}S{{O}_{4}}~~\]

B)

\[98%{{H}_{2}}S{{O}_{4}}~~\]

C)

\[50%{{H}_{2}}S{{O}_{4}}~~\]

D)

\[20%{{H}_{2}}{{S}_{2}}{{O}_{7}}~~\]

View Answer
84) Alkaline earth metals are denser than alkali metals, because metallic bonding in alkaline earth metals, is

A)

stronger

B)

weaker

C)

volatile

D)

not present

View Answer
85) Toluene is oxidised to benzoic acid by

A)

\[KMn{{O}_{4}}\]

B)

\[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\]

C)

\[{{H}_{2}}S{{O}_{4}}\]

D)

Both (a) and (b)

View Answer
86) Methane and ethane both can be prepared in one step by which of the following compound?

A)

\[{{C}_{2}}{{H}_{4}}\]

B)

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

C)

\[C{{H}_{3}}Br\]

D)

\[C{{H}_{3}}C{{H}_{2}}OH\]

View Answer
87) Phenol can be converted into salicylaldehyde by

A)

Etard reaction

B)

Perkin reaction

C)

Cannizaro reaction

D)

Reimer-Tiemann reaction

View Answer
88) Which of the following oil is obtained from benzene after fractional distillation of coal tar?

A)

Light oil

B)

Heavy oil

C)

Middle oil

D)

Anthracene oil

View Answer
89) Azo dyes are prepared from

A)

phenol

B)

ethyl bromide

C)

benzaldehyde

D)

benzoic acid

View Answer
90) Which of the following is strongest base?

A)

B)

C)

D)

View Answer
91) Which of the following is the most stable compound?

A)

\[P{{h}_{3}}\overset{+}{\mathop{C}}\,\]

B)

\[P{{h}_{2}}\overset{+}{\mathop{C}}\,\,H\]

C)

\[P{{h}_{2}}\overset{+}{\mathop{C}}\,\,{{H}_{2}}\]

D)

\[Ph\overset{+}{\mathop{C}}\,\,{{H}_{2}}\]

View Answer
92) A biological catalyst is essentially

A)

an enzyme

B)

a carbohydrate

C)

an amino acid

D)

a nitrogen compound

View Answer
93) Haemoglobin is an example of

A)

blood

B)

glycoprotein

C)

fibrous protein

D)

globular protein

View Answer
94) In elastomer, intermolecular forces are

A)

nil

B)

weaker

C)

strong

D)

very strong

View Answer
95) When glucose reacts with bromine water, the main product is

A)

acetic acid

B)

saccharic acid

C)

glyceraldehyde

D)

gluconic acid

View Answer
96) In the reaction\[C{{H}_{3}}CN+2H\xrightarrow[ether]{HCl}X\xrightarrow[{{H}_{2}}O]{Boiling}Y;\]the term Y is

A)

acetone .

B)

ethyl amine

C)

acetaldehyde

D)

dimethyl amine

View Answer
97) Above reaction is known as

A)

Streckers reaction

B)

Sandmeyefs reaction

C)

Wohl-Ziegler reaction

D)

Stephens reaction

View Answer
98) A reagent used to test for unsaturation of alkene is

A)

cone. \[{{H}_{2}}S{{O}_{4}}\]

B)

ammoniacaI \[C{{u}_{2}}C{{l}_{2}}\]

C)

ammoniacal \[AgN{{O}_{3}}\]

D)

solution of \[B{{r}_{2}}\] in \[CC{{l}_{4}}\]

View Answer
99) A primary amine is formed from an amide by the treatment of bromine and alkali. The primary amine has

A)

1 carbon atom less than amide

B)

1 carbon atom more than amide

C)

1 hydrogen atom less than amide

D)

1 hydrogen atom more than amide

View Answer
100) Which of the following is industrially prepared by passing ethylene into hypochlorous acid?

A)

Ethylene glycol

B)

Ethylene oxide

C)

Ethylene dinitrate

D)

Ethane

View Answer
101) The branch of biology, which deals with the study of processes and functions of an organism, is called

A)

histology

B)

anatomy

C)

physiology

D)

entomology

View Answer
102)  Virus multiplies in

A)

                soil

B)

                dead tissue

C)

                living tissue

D)

culture medium

View Answer
103)  Which of the following technique, other than microscopy is used for study of cell?

A)

                Maceration

B)

Piasmolys is

C)

                Chromatography

D)

Autoradiography

View Answer
104) Robert Hooke used the term cell in the year

A)

                1650

B)

                                1665

C)

                1865

D)

1960

View Answer
105)  Protein synthesis takes place in

A)

                ribosomes

B)

chloroplasts

C)

                mitochondria

D)

Golgi bodies

View Answer
106)  Replication of centriole occurs during

A)

                imerphase

B)

prophase

C)

                late prophase

D)

late telophase

View Answer
107) L-shaped chromosomes are also called

A)

acrocentric

B)

telocentric

C)

sub-metacentric

D)

none of these

View Answer
108) Which of the following is/are grouped under phanerogams ?

A)

Angiosperms

B)

Gymnosperms

C)

Pteridophyles

D)

Both (a) and (b)

View Answer
109) A bacterium divides after every 35 minutes. If a culture containing \[{{10}^{s}}\]cells per mL is grown, then cell concentration per mL after 175 minutes wilt be

A)

\[175\times {{10}^{5}}\]

B)

\[125\times {{10}^{s}}\]

C)

\[48\times {{10}^{5}}\]

D)

\[32\times {{10}^{5}}\]

View Answer
110) Cladonia rangiferina is a/an

A)

algae

B)

lichen

C)

fungus

D)

angiosperm

View Answer
111)  Which of the following is an algal parasite ?

A)

                Volvax

B)

Ulothrix

C)

                Porphyra

D)

Cephaleuros

View Answer
112) Which of the following is true about bryophytes ?

A)

They are thalloid

B)

They contain chloroplast

C)

They possess archegonia

D)

All of the above

View Answer
113) The kidney-shaped covering of sorus in Dryopteris, is called

A)

placenta

B)

ramentum

C)

sporophyll

D)

indusium

View Answer
114) Which of the following is a wheat fruit ?

A)

Achene

B)

Cypsella

C)

Caryopsis

D)

Endosperm

View Answer
115) A gymnospennic leaf carries 16 chromosomes. The number of chromosomes in its endosperm is

A)

24

B)

16

C)

12

D)

8

View Answer
116) Tyioses thickenings are seen in

A)

collencnyma

B)

phloem cells

C)

ray parenchyma only

D)

ray parenchyma and xylem cells

View Answer
117)  Which of the following plant shows multiple epidermis?

A)

                Croton

B)

Atlium

C)

                Nerium

D)

Cucurbits

View Answer
118) Double fertilization occurs among

A)

algae

B)

bryophytes

C)

angiospenns

D)

gymnosperms

View Answer
119) The endosperm in angiosperm develops from

A)

zygote

B)

secondary nucleus

C)

chalazal polar nucleus

D)

micropylar polar nucleus

View Answer
120) The fertilization in which male gametes are carried through pollen tube is known as

A)

syngamy

B)

porogamy

C)

siphonogamy

D)

chalazogamy

View Answer
121) Which of the following theory gives the latest explanation for the closure of stomata?

A)

ABA theory

B)

Munch theory

C)

Starch glucose theory

D)

Active \[{{K}^{+}}\] transport theory

View Answer
122) Loss of liquid water by guttation occurs through

A)

hydathodes

B)

stomata

C)

cuticle

D)

bark

View Answer
123) Which of the following is the first compound that accepts carbon dioxide during dark phase of photosynthesis?

A)

                NADP

B)

              RuBP

C)

                Ferredox in

D)

Cytochrome

View Answer
124) Oxygen which is liberated during photosynthesis, comes from

A)

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

B)

\[{{H}_{2}}p\]

C)

chlorophyll

D)

phosphoglyceric acid

View Answer
125) In \[{{C}_{4}}\] plants, the carbon dioxide fixation occurs in

A)

                guard cells

B)

                spongy cells

C)

                palisade cells

D)

                bundle sheath cells

View Answer
126) Ethyl alcohol is commercially manufactured from

A)

bajra

B)

grapes

C)

maize

D)

sugarcane

View Answer
127) Last electron acceptor in respiration is

A)

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

B)

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

C)

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

D)

NADH

View Answer
128) A hormone delaying senescence is

A)

auxin

B)

cytokinins

C)

ethylene

D)

gibberellin

View Answer
129) Which of the following induces flowering in long day plants ?

A)

Gibberellins

B)

Cyrokinin

C)

Auxins

D)

Lthylene

View Answer
130) What name has been assigned to the genus produced by a cross between cabbage and radish ?

A)

Secale

B)

Bursa pastoris

C)

Lysogenicophyll

D)

Raphanobrassica

View Answer
131) Genetic counsellors can identify heterozygous individuals by

A)

height of individuals

B)

colour of individuals

C)

screening procedures

D)

all of the above

View Answer
132) The term heterosis was first coined by

A)

McClintock

B)

Power

C)

Swaminathan

D)

None of these

View Answer
133) Somatic hybridization is a technique of

A)

natural breeding

B)

natural pollination

C)

artificial pollination

D)

somatic cells hybridization

View Answer
134) Which of the following is initiation codon is eukaryotes?

A)

UAG

B)

UGA

C)

UAA

D)

AUG

View Answer
135) Which of the following species are restricted to an area?

A)

Sibling species

B)

Endemic species

C)

Allopatric species

D)

Sympatric species

View Answer
136) Biological concept of species is mainly based on

A)

reproductive isolation

B)

morphological features only

C)

methods of reproduction only

D)

morphology and methods of reproduction

View Answer
137) Which of the following supports a dena population of plankton and littoral vegetation

A)

Oligoirophic

B)

Eutrophic

C)

Lithotrophic

D)

Agroecoirophic

View Answer
138) A man-made ecosystem is

A)

less in diversity

B)

more in diversity

C)

man does not make ecosystem

D)

more stable than natural ecosystem

View Answer
139) Crop rotation is used by fanners to increase

A)

soil fertility

B)

community area

C)

organic content of soil

D)

nitrogenous content in the soil

View Answer
140) Which of the following organism form the decomposers ?

A)

Pteris

B)

Bacteria

C)

Saprophytic fungi

D)

Both (a) and (b)

View Answer
141) Fly-ash is a/an

A)

insectivorous plant

B)

light airbom paniculate matter

C)

new name of orchid plant

D)

causal organism of various diseases

View Answer
142) Some effects of sulphur dioxide and its transformation products on plant include

A)

plasmolysis

B)

Golgi body destruction

C)

protein dis-imegration

D)

chlorophyll destruction

View Answer
143) Which of the following plant is used for the purification of water ?

A)

Beggiata

B)

Chlorella

C)

Spirogyra

D)

Eichhornia

View Answer
144) In the treatment of waste water discharge, which treatment stage involves biological treatment ?

A)

Primary treatment

B)

Secondary treatment

C)

Tertiary treatment

D)

Reverse osmosis stage

View Answer
145) Which of the following is considered to be the best chemical method of fixing atmospheric nitrogen ?

A)

Fisher method

B)

De can method

C)

Haber-Bosch method

D)

Paranas-Meyerhoff method

View Answer
146) Desired improved varieties of economically useful crops are raised by

A)

migration

B)

biofertitizer

C)

hybridization

D)

natural selection

View Answer
147)  Indian rose wood tree is a common name of

A)

                Acacia

B)

Shorea

C)

                Dalbergia

D)

Eucalyptus

View Answer
148) Emasculation is concerned with

A)

hybridization

B)

clonal selection

C)

mass selection

D)

pure line selection

View Answer
149)  Which of the following insecticide is obtained from the roots of Derris elleptica?

A)

Cinerin

B)

Nicotine

C)

Roienone

D)

Pyrethrum

View Answer
150) In maize, hybrid vigour is exploited by

A)

bombarding the protoplast with DNA

B)

crossing of two inbreed parental lines

C)

harvesting seeds from the most productive plants

D)

inducing mutations

View Answer
151) Which of the following is not vestigial in man?

A)

Tail vertebrae

B)

Nails

C)

Nictitating membrane

D)

Vermiform appendix

View Answer
152) The chemical used in National Malaria Eradication Programme is

A)

2.4-D

B)

BHC

C)

DOT

D)

Pyrethroid

View Answer
153)  A eukaryoric gene contains two kinds of base sequences. Which of these plays an important role in protein synthesis ?

A)

Imrons

B)

Exons

C)

                Both (a) and (b)

D)

None of these

View Answer
154) The number of hydrogen bonds between adenine and thymine in a DNA molecule is

A)

two

B)

three

C)

four

D)

eight

View Answer
155) The enzyme, which combines with non-protein pan to form a functional enzyme known as

A)

Co-enzyme

B)

holoenzyme

C)

apoenzyme

D)

prosthetic group

View Answer
156) Which of the following enzyme digest protein in stomach?

A)

Trypsin

B)

Pepsin

C)

Crepsin

D)

None of these

View Answer
157)  Passive food ingestion in Amoeba is known as

A)

                impon

B)

invagination

C)

                circumfluence

D)

circumvallation

View Answer
158) The slime moulds are characterized by the presence of

A)

elaiers

B)

pseudo elaters

C)

capiilirium

D)

capitulum

View Answer
159)  Ecdysone is secreted from

A)

                Insecta

B)

Trematoda

C)

                Nemaroda

D)

Polychaeta

View Answer
160)  In the life cycle of mosquito, comma-shaped stage is

A)

                larval stage

B)

pupal stage

C)

                imago stage

D)

none of these

View Answer
161) Haemocoel is found in

A)

Hydra and Aurelia

B)

Taenia and Ascaris

C)

Cockroach and Pi/a

D)

Balanoglossus and Herdmania

View Answer
162) The group of Anamniota includes

A)

reptiles and birds

B)

birds and mammals

C)

fishes and amphibians

D)

reptiles and mammals

View Answer
163) The excretory material of bony Fish is

A)

urea

B)

protein

C)

ammonia

D)

amino acid

View Answer
164)  Different colour of frog skin are controlled by:

A)

                hormones

B)

melanocytes

C)

                nervous system

D)

Both (a) and (b)

View Answer
165) Blastula of frog has

A)

blastopore

B)

blastocoel

C)

archenteron

D)

gastro pore

View Answer
166) Carotene pigment is found in the cells of

A)

dermis

B)

epidermis

C)

adipose cell

D)

Both (a) and (b)

View Answer
167) Deboses membrane is a layer of

A)

muscular tissue

B)

epithelial tissue

C)

connective tissue

D)

all of the above

View Answer
168) Achilles tendon is associated with

A)

gluteus muscle

B)

hamstring muscle

C)

quadriceps muscle

D)

gastrocnemius muscle

View Answer
169) The leucocytes contain, which of the following in large quantity ?

A)

Basophils

B)

Neutrophils

C)

Eosinophils

D)

Monocytes

View Answer
170)  Which pan of our body secreted the hormone secrer in?

A)

                Ileum

B)

Stomach

C)

                Duodenum

D)

Oesophagus

View Answer
171) During inspiration, the diaphragm

A)

expands

B)

shows no change

C)

contracts and flattens

D)

relaxes to become dome-shaped

View Answer
172) The oxygen toxicity is related with

A)

blood poisoning

B)

collapse of alveolar walls

C)

failure of ventilation of lungs

D)

Both (a) and (b)

View Answer
173) Cardiac output is determined by

A)

heart rate

B)

stroke volume

C)

blood now

D)

Both (a) and (b)

View Answer
174) The important function of lymph is to

A)

                transport oxygen to the brain

B)

                transport carbon dioxide to the lungs

C)

                return RBCs to the lymph nodes

D)

                return interstitial fluid to the blood

View Answer
175) The lining of intestine and kidneys in humans is

A)

keratinized

B)

brush border

C)

ciliated

D)

none of these

View Answer
176) The yellow colour of urine is due to presence of

A)

urea

B)

uric acid

C)

urochrome

D)

bilirubin

View Answer
177)  The Leydig cells secrete

A)

                oestrogen

B)

testosterone

C)

                progesterone

D)

corticosterone

View Answer
178) The function of pineal body is to :

A)

                lighten the skin colours

B)

                control sexual behavior

C)

                regulates the period of puberty

D)

                all of the above

View Answer
179) Which of the following nerve is purely moia nerve?

A)

Vagus

B)

Facial

C)

Abducens

D)

Trigeminal

View Answer
180)  Which of the following part of a neuron is covered by fatty sheath?

A)

                Axon

B)

Cyton

C)

                Dendrite

D)

Node of Ranvier

View Answer
181)  Synsacrum of fowl is consist of about

A)

                29 vertebrae

B)

3 vertebrae

C)

                16 vertebrae

D)

single vertebrae

View Answer
182) In rabbit, head of the epididymis present at the head of the testes, is called

A)

vas deferens

B)

gubemaculum

C)

cauda epididymis

D)

caput epididymis

View Answer
183)  The   extra   embryonic   membranes   of mammalian embryo are derived from

A)

                trophoblast

B)

follicle cells

C)

                formative cells

D)

inner cell mass

View Answer
184) The eggs of silk moth are

A)

homolecithal

B)

telolecithal

C)

mesolecithal

D)

centrolecithal

View Answer
185)  Which of the following was formed in S. Millers experiment?

A)

Amino acids

B)

Nucleic acids

C)

                UV radiations

D)

Microspheres

View Answer
186) Trilobites were evolved during, which of the following period?

A)

Silurian

B)

Cambrian

C)

Ordovician

D)

Precambrian

View Answer
187) Which of the following variations are temporary and have nothing to do with the last or next generation ?

A)

Hereditary variations

B)

Discontinuous variations

C)

Environmental variations

D)

None of the above

View Answer
188) The modem man differs from the apes in

A)

protruding eyes

B)

spare body hair

C)

wearing of clothes

D)

arms shorter than legs

View Answer
189) The highest cranial capacity is/was present in

A)

Java man

B)

Peking man

C)

handy man

D)

modem man

View Answer
190) Wild life is

A)

any living organism in any habitat

B)

predatory animals in their natural habitat

C)

any living organisms in its natural habitat

D)

economically important animals and plants

View Answer
191) A marriage between normal visioned man and colour blind woman will produce, which of the following type of offsprings ?

A)

Normal sons and carrier daughters

B)

Colourblind sons and carrier daughters

C)

Colourblind sons and S0% carrier daughters

D)

50% colourblind sons and 50% carrier daughters

View Answer
192) Haemophilia is a

A)

deficiency disorder

B)

Y-linked disorder

C)

X-linked disorder

D)

autosomal sex disorder

View Answer
193) UV radiation from sun causes, which of the following disorder of eyes ?

A)

Cataract

B)

Glaucoma

C)

Dilation pupil

D)

Some defect of retina

View Answer
194) The study of relationship between size and shape is called

A)

allopatric

B)

allelopathy

C)

allomecry

D)

allogamy

View Answer
195)  Which of the following is the most sparsely populated state of India ?

A)

                Manipur

B)

Rajasthan

C)

                Meghalaya

D)

Arunachal Pradesh

View Answer
196)  The natural parthenogenesis is found in

A)

                sharks

B)

housefly

C)

                Drosophilia

D)

honey bee

View Answer
197) The interferons are

A)

antiviral proteins

B)

antibiotic proteins

C)

antigen proteins

D)

antibacterial particle

View Answer
198) An organic substance bound to an enzyme and essential for its activity is called

A)

Co-enzyme

B)

holoenzyme

C)

apoenzyme

D)

isoenzyme

View Answer
199) Who coined the term antibiotics?

A)

                Darwin

B)

                Woodruff

C)

                Fleming

D)

Selman Waksman

View Answer
200) A complex polysaccharide produced from sucrose by the bacterium Leuconostoc mesenteroides is

A)

chitin

B)

starch

C)

cellulose

D)

dextr

View Answer

Study Package

Buy Now

Solved papers for BVP Medical BVP Medical Solved Paper-2007

done BVP Medical Solved Paper-2007 Total Questions - 200

Study Package

BVP Medical Solved Paper-2007 Total Questions - 200