May 2022
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May 21, 2022
(a) 4T (b) T/4 (c) 8T (d) T/8 Answer: c (6)
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May 21, 2022
(a) Operculum (b) Peristome (c) Annulus (d) Calyptra Ans. c (10)
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May 21, 2022
(a) Stem and leaves (b) Root,...
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May 21, 2022
(a) Antheridium (b) Oogonium (c) Archegonium (d) Sporangium Ans. c (13)
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May 21, 2022
(a) Antheridium (b) Columella (c) Capsule (d) Archegonium Ans. d (10)
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May 21, 2022
(a) T ∞ R (b) T ∞ R2 (c) T ∞ R3 ...
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May 21, 2022
(a) Black (b) White (c) Green ...
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May 21, 2022
(a) Marchantia (b) Riccia (c) Funaria (d) Anthoceros Ans. c (32)
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May 21, 2022
(a) a/√2 (b) a/2 (c) a (d) 2a Ans. c (16)
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May 21, 2022
(a) Haploid (b) Diploid (c) Triploid (d) Polyploid Ans. b (5)
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May 21, 2022
(a) Gametes (b) Zygote (c) Spore mother cells (d) Spores Ans. a (10)
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May 21, 2022
(a) Fungi (b) Bryophytes (c) Pteridophytes (d) Gymnosperms Ans. b (6)
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May 21, 2022
(a) Morphological anisogamy and physiological isogamy (b) Morphological as well as physiological isogamy (c) Morphological as well as physiological anisogamy...
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May 21, 2022
(a) Angiosperms (b) Gymnosperms (c) Bryophytes (d) Pteridophytes Ans. c (11)
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May 21, 2022
(a) Motile sperms (b) Presence of archegonium (c) Water essential for fertilization (d) Photosynthetically independent sporophyte Ans. d (58)
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May 21, 2022
(a) Great economic value (b) No value at all (c) Great ecological importance (d) A lot of aesthetic value Ans....
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May 21, 2022
(a) They possess archegonia (b) They contain chloroplast (c) They are thalloid (d) All of these Ans. d (40)
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May 21, 2022
(a) Sporophyte is of longer duration (b) Dominant phase of sporophyte which is parasitic (c) Dominant phase of gametophyte which...
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May 21, 2022
(a) Velocity (b) Angular momentum (c) ...
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May 21, 2022
(a) Brown algae (b) Red algae (c) Mosses (d) All the above Ans. c (9)
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May 21, 2022
(a) Over any city on the equator (b) Over the north or south pole (c) At height R above earth...
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May 21, 2022
(a) Algae (b) Fungi (c) Bryophyta (d) All the above Ans. c (22)
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May 21, 2022
(a) Sporogonium (b) Sporangium (c) Antheridium (d) Archegonium Ans. d (9)
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May 21, 2022
(a) A diploid tissue responsible for the formation of sporogenous tissue (b) A part of archegonia (c) A haploid tissue...
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May 21, 2022
(a) √2 gR ...
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May 21, 2022
(a) Swimming antherozoids (b) An independent gametophyte (c) Archegonia (d) Lack of vascular tissue Ans. d (22)
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May 21, 2022
(a) Club moss (b) Reindeer moss (c) Irish moss (d) Bogg...
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May 21, 2022
(a) Eastern Himalayas (b) Western Himalayas (c) Western Ghats (d) Eastern Ghats Ans. c (9)
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May 21, 2022
(a) Algae (b) Fungi (c) Bryophytes (d) Pteridophytes Ans. c (7)
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May 21, 2022
(a) 4 days (b) 8 days (c) 16 days ...
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May 21, 2022
(a) Buxbaumia aphylla (b) Ricciocarpus natans (c) Riccia fluitans (d) Radula sp Ans. a (8)
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May 21, 2022
(a) Biflagellate (b) Multiflagellate (c) Sometimes biflagellate and sometimes multiflagellate (d) Biflagellate in a few species and multiflagellate in the...
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May 21, 2022
(a) Angiosperms (b) Bryophytes (c) Algae (d) Gymnosperms Ans. b (6)
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May 21, 2022
(a) Are thalloid forms (b) Have no conducting tissue (c) Possess archegonia (d) Contain chloroplast Ans. c (10)
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May 21, 2022
(a) Riccia (b) Funaria (c) Marchantia (d) Sphagnum Ans. d (9)
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May 21, 2022
(a) Pteridophyta (b) Bryophyta (c) Angiosperms (d) Gymnosperms Ans. b (12)
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May 21, 2022
(a) Riccia (b) Marchantia (c) Selaginella (d) Sphagnum Ans. b (9)
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May 21, 2022
(a) Dead cell (b) Vestigial cell (c) Accessory cell (d) Beginning of division of labour Ans. d (9)
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May 21, 2022
(a) Ulothrix (b) Oedogonium (c) Spirogyra (d) Chlamydomonas Ans. c (13)