May 2022
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May 26, 2022
(a) Armed parenchyma (b) Chlorenchyma (c) Spongy parenchyma (d) Transfusion tissue Ans. c (52)
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May 26, 2022
(a) Bicollateral (b) Collateral and closed (c) Collateral and open (d) Concentric Ans. c (10)
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May 26, 2022
A projectile is projected with velocity kve in vertically upward direction from the ground into the space. (ve is escape...
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May 26, 2022
(a) Pinus sylvestris (b) Pinus monophylla (c) Pinus gerardiana (d) Pinus roxburghii Ans. c (18)
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May 26, 2022
Two bodies of masses m1 and m2 are initially at rest at infinite distance apart. They are then allowed to...
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May 26, 2022
(a) The gravitational force due to this object at the origin is zero (b) The gravitational force at the point...
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May 26, 2022
(a) Monofoliar (b) Bifoliar (c) Trifoliar (d) Tetrafoliar Ans. b (10)
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May 26, 2022
(a) Funaria (b) Selaginella (c) Fern (d) Pinus Ans. d (10)
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May 26, 2022
(a) One celled stage (b) Two celled stage (c) Three celled stage (d) Four celled stage Ans. d (14)
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May 26, 2022
(a) Ferns (b) Selaginella (c) Pinus (d) All the above Ans. c (16)
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May 26, 2022
(a) Mosses (b) Selaginella (c) Fern (d) Pinus Ans. d (12)
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May 26, 2022
(a) Bryophyta (b) Selaginella (c) Ferns (d) Pinus Ans. d (8)
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May 26, 2022
(a) 16 (b) 8 (c) 4 (d) 24 Ans. c (8)
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May 26, 2022
(a) 4 (b) 3 (c) 2 (d) 1 Ans. c (6)
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May 26, 2022
(a) Parallel venation (b) Perennial plants (c) Distinct branches (long and short branches) (d) Xylem with vessels Ans. d (11)
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May 26, 2022
(a) Decussate (b) Tetrahedral (c) Linear (d) Isobilateral Ans. c (10)
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May 26, 2022
(a) Big vacuole (b) Lysigenous cavity (c) Intercellular space (d) Schizogenous cavity Ans. d (8)
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May 26, 2022
An artificial satellite moving in a circular orbit around the earth has a total (kinetic + potential) energy E0. Its...
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May 26, 2022
A simple pendulum has a time period T1 when on the earth’s surface and T2 when taken to a height...
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May 26, 2022
(a) Ephedra (b) Selaginella (c) Funaria (d) All gymnosperms Ans. a (10)
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May 26, 2022
(a) Pinus (b) Ginkgo (c) Thuja (d) Deodar Ans. b (8)
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May 26, 2022
(a) Phloem of both have companian cells (b) Endosperm is formed before fertilization in both (c) Origin of ovule and...
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May 26, 2022
(a) Cycadophyta (b) Coniferophyta (c) Gnetopsida (d) Both (a) and (b) Ans. d (17)
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May 26, 2022
(a) Sterile plants (b) Angiosperms (c) Primitive (d) Gymnosperms Ans. d (13)
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May 26, 2022
(a) g will increase (b) g will decrease (c) Escape velocity will remain unchanged (d) Potential energy will remain...
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May 26, 2022
(a) Coenozoic (b) Palaeozoic (c) Pre–cambrian (d) Mesozoic Ans.b (8)
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May 26, 2022
(a) Veins (b) Xylem parenchyma (c) Transfusion tissue (d) Medullary rays Ans. c (8)
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May 26, 2022
In order to make the effective acceleration due to gravity equal to zero at the equator, the angular velocity of...
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May 26, 2022
(a) Abies balsamea (b) Impatiens balsamia (c) Pinus sp. (d) Helianthus annus Ans. a (6)
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May 26, 2022
An inverted bell lying at the bottom of a lake 47.6 m deep has 50 cm3 of air trapped in...
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May 26, 2022
2. Two bodies are in equilibrium when suspended in water from the arms of a balance. The mass of one...
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May 26, 2022
(a) Decrease by 2% (b) Remain unchanged (c) Increase by 2% ...
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May 26, 2022
(a) Cotyledon (b) Endosperm (c) Ovary wall (d) Testa Ans. c (10)
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May 26, 2022
(a) Tap root (b) Adventitious roots (c) Rhizoid (d) Rhizophores Ans. d (13)
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May 26, 2022
Suppose the gravitational force varies inversely as the nth power of distance. Then the time period of a planet in...
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May 26, 2022
(a) Cycas (b) Pinus (c) Zamia (d) Gnetum Ans. c (9)