May 2022
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May 23, 2022
(a) Pear shaped (b) Club shaped (c) Flask shaped (d) Spherical Ans.b (5)
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May 23, 2022
(a) Simple rosette thallus (b) Differentiated into root, central axis and leaves (c) Differentiated into rhizoids, stem and leaves (d) ...
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May 23, 2022
(a) Isomorphic alternation of generation (b) Heteromorphic alternation of generation (c) Haplobiontic life cycle (d) None of the above Ans....
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May 23, 2022
(a) Three layered (b) Two layered (c) Four layered (d) None of the above Ans. b (11)
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May 23, 2022
(a) Hydric (b) Xeric (c) Mesic (d) Hygroscopic Ans. d (7)
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May 23, 2022
(a) Perichaetial leaves (b) Perigonial leaves (c) Acicular leaves (d) Foliage leaves Ans. a (10)
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May 23, 2022
(a) 1.25 years (b) 1.59 years (c) 0.89 years ...
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May 23, 2022
(a) Thalloid (b) Foliose (c) Filamentous (d) Crustaceous Ans. c (13)
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May 23, 2022
(a) Photosynthesis (b) Formation of spores (c) Dispersal of spores (d) Retention of moisture Ans. a (30)
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May 23, 2022
(a) 83 minutes (b) 83 × √8 minutes (c) 664 minutes (d) 249 minutes Answer:c (8)
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May 23, 2022
(a) Apophysis (b) Perigonial teeth (c) Trabeculae (d) Paraphyses Ans. d (60)
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May 23, 2022
(a) -(1/2)Mv2 (b) (1/2)Mv2 (c) (3/2)Mv2 (d)...
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May 23, 2022
(a) Four (b) Three (c) One (d) Two Ans. d (10)
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May 23, 2022
(a) Extra green (b) Colourless (c) Full of reserve food (d) Without a nucleus Ans. b (11)
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May 23, 2022
(a) Isogametes (b) Anisogametes (c) Ascospores (d) Heterogametes Ans. a (5)
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May 23, 2022
(a) Haplontic life cycle (b) Diplontic life cycle (c) Haplobiontic life cycle (d) Diplobiontic life cycle Ans. a (9)
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May 23, 2022
(a) Algae (b) Fungi (c) Bryophyta (d) All the above Ans. d (8)
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May 23, 2022
(a) Darwin (b) Braun (c) Aristotle (d) Galen Ans. b (10)
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May 23, 2022
(a) 20 hours (b) 10 hours (c) 80 hours (d) 40 hours Answer: d (4)
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May 23, 2022
(a) Spore mother cell (b) Gametes (c) Spores (d) Meiospores Ans. a (9)
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May 23, 2022
(a) Spiral band shaped (b) Cup shaped (c) Star shaped (d) Girdle shaped Ans. a (15)
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May 23, 2022
(a) Mucor (b) Selaginella (c) Pinus (d) Spirogyra Ans. d (7)
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May 23, 2022
(a) Reticulate (b) Cuplike (c) Spiral (d) Girdle shaped Ans. d (9)
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May 23, 2022
(a) Vascular tissue lacking (b) Independent sporophyte absent (c) Gametophyte reduced and dependent (d) Asexual reproduction by zoospores absent Ans....
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May 23, 2022
(a) Archegonium has to remain filled with water for fertilization (b) Water is essential for fertilization for their homosporous nature...
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May 23, 2022
(a) T/R (b)...
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May 23, 2022
(a) Fern (b) Funaria (c) Liverworts (d) Marchantia Ans. c (4)
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May 23, 2022
(a) Increase (b) Decrease (c) Unchanged (d) Nothing can be said Answer: b (11)
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May 23, 2022
(a) Ciliated sperms (b) Green colour (c) Protonema thread (d) Some are still aquatic Ans. a (17)
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May 23, 2022
(a) 6400 km (b) 4800 km (c) 32000 km ...
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May 23, 2022
(a) Zero (b) Equal to that on the earth (c) More than that on the earth (d) Less than that...
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May 23, 2022
(a) Gamete (b) Zygospore (c) Zoospore (d) Thallus Ans b (21)
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May 23, 2022
(a) It will continue to move with velocity v along the original orbit of spacecraft (b) It will move with...
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May 23, 2022
(a) 2.00 mm (b) 4.00 mm (c) 6.00mm (d) 8.00 mm Answer-d (11)
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May 21, 2022
(a) Increases (b) Decreases (c) Becomes zero (d) Remains constant Answer-d (10)