2022
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May 13, 2022
(a) Revolves about the polar axis (b) Has a time period less than that of the near earth satellite (c) ...
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May 13, 2022
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If...
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May 13, 2022
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If...
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May 13, 2022
(a) Equisetum (b) Selaginella (c) Marsilea (d) None of these Ans. d (16)
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May 13, 2022
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If...
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May 13, 2022
(a) Gamete (b) Zygote (c) Sporogonium (d) Zoospore Ans. b (7)
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May 13, 2022
(a) 1.99×1030 kg (b) 7.56×1022 kg...
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May 13, 2022
(a) 12 V (b) 6 V (c) 4/3 V ...
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May 13, 2022
(a) Starch (b) Glycogen (c) Fat (d) Sugar Ans. a (12)
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May 13, 2022
(a) Starch formation (b) Protein storage (c) General metabolism (d) Enzyme secretion Ans. a (10)
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May 13, 2022
(a) Epilithic (b) Epifolic (c) Coenolithic (d) None of these Ans. a (6)
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May 13, 2022
(a) Bryophytes (b) Gymnosperms (c) Green algae (d) Angiosperms Ans. c (6)
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May 13, 2022
(a) Green algae (b) Red algae (c) Brown algae (d) Blue green algae Ans. b (10)
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May 13, 2022
(a) A large non-motile female gamete and a small non-motile male gamete (b) A large motile female gamete and a...
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May 13, 2022
(a) Period is greater than the period of rotation of the earth (b) Period is less than the period of...
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May 13, 2022
(a) Marine water (b) Fresh water (c) Tree (d) Arctic zone Ans. b (10)
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May 13, 2022
(a) Trichome (b) Coenobium (c) Coenocyte (d) Parenchymatous Ans. b (10)
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May 13, 2022
(a) The mass of the satellite only (b) The radius of the earth only (c) The orbital radius only (d) ...
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May 13, 2022
(a) Chlorine (b) Fluorine (c) Iodine (d) Bromine Ans. a (9)
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May 13, 2022
(a) The mass of the planet (b) The radius of the planet (c) The mass of the satellite (d) All...
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May 13, 2022
(a) Fungi and bryophyta (b) Algae and bryophyta (c) Algae, fungi and bryophyta (d) Algae and fungi Ans. d (10)
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May 13, 2022
(a) 3.5 km/s (b) 7 km/s (c) 72...
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May 13, 2022
(a) 24 hours (b) 12 hours (c) ...
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May 13, 2022
(a) Mass of the earth (b) Mass of the satellite (c) Radius of the earth (d) Acceleration due to gravity...
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May 13, 2022
(a) One chloroplast and one pyrenoid (b) One or more chloroplast, each with one pyrenoid (c) One or more chloroplast,...
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May 13, 2022
(a) Increase by 1% (b) Increase by 0.5% (c) Decrease by 1% ...
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May 13, 2022
(a) A satellite cannot move in a stable orbit in a plane passing through the earth’s centre (b) Geostationary satellites...
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May 13, 2022
(a) Mass of the satellite, its time period and the gravitational constant (b) Mass of the satellite, mass of the...
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May 13, 2022
(a) gR (b) gR/2 (c) √g/R ...
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May 13, 2022
(a) 1/T (b) 1/T2 (c) 1/T3 ...
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May 13, 2022
(a) 3/2 v (b) √(3/2) v (c) √(2/3) v ...
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May 13, 2022
(a) Ulothrix (b) Anabaena (c) Ulva (d) Hydrodictyon Ans. b (11)
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May 13, 2022
(a) Chlamydomonas (b) Ulothrix (c) Spirogyra (d) Acetabularia Ans. a (11)
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May 13, 2022
(a) Green algae (b) Brown algae (c) Red algae (d) Blue green algae Ans. c (9)
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May 13, 2022
(a) Ratio of total energy will be 4 (b) Ratio of kinetic energies will be 4 (c) Ratio of potential...
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May 13, 2022
(a) 11 km/s (b) 11√ 3 km/s (c) 11/√3 km/s ...
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May 13, 2022
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If...
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May 13, 2022
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If...
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May 13, 2022
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion. (b) If...