2022
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May 21, 2022
(a) The middle one may be female and outer ones are male (b) The middle one may be male and...
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May 21, 2022
(a) Cytoplasm (b) Cell wall (c) Chloroplast (d) Nucleus Ans. c (7)
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May 21, 2022
(a) Oogamous (b) Anisogamous (c) Cleistogamous (d) None of the above Ans. d (6)
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May 21, 2022
(a) Pyrenoid (b) Branched filament (c) Discoid chloroplast (d) Rhizoidal branches Ans. a (6)
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May 21, 2022
(a) Lateral conjugation (b) Scalariform conjugation (c) Parthenocarpy (d) Azygospory Ans. b (9)
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May 21, 2022
(a) The developing zygospore (b) During conjugation process (c) During vegetative reproduction (d) During gamete formation Ans. a (25)
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May 21, 2022
(a) Smooth margin (b) Wavy margin (c) Smooth or wavy margin (d) None of the above Ans. b (6)
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May 21, 2022
(a) Ulothrix (b) Spirogyra (c) Vaucheria (d) Oedogonium Ans. b (11)
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May 21, 2022
(a) Physiologically different male gametes (b) Physiologically different female gametes (c) Zygospore (d) None of the above Ans. d (10)
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May 21, 2022
(a) 6 (b) 12 (c) 20 (d) 16 Ans. d (13)
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May 21, 2022
(a) Uniseriate and unbranched (b) Uniseriate and branched (c) Multiseriate and unbranched (d) Multiseriate and branched Ans. a (48)
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May 21, 2022
(a) Uninucleate (b) Binucleate (c) Multinucleate (d) None of the above Ans. a (7)
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May 21, 2022
(a) 2ML2/3 (b) 4 ML2/3 (c) 5 ML2/3 (d) ML2/3 Ans. a (13)
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May 21, 2022
(a) Thallophytes (b) Bryophytes (c) Pteridophytes (d) Gymnosperms Ans. a (63)
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May 21, 2022
(a) Fresh water and free floating alga (b) Marine and free floating alga (c) Fresh water and locomotory alga (d) ...
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May 21, 2022
(a) l (b) l sin2θ ...
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May 21, 2022
(a) 5 I (b) 6 I (c) 3 I (d) 4 I Ans....
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May 21, 2022
(a) 1 kg m2 (b) 0.1 kg m2 (c) 2 kg m2 (d) 0.2 kg m2 Ans. b (12)
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May 21, 2022
(a) Fall vertically down to the earth (b) Move towards the moon (c) Will move along with space-ship (d) Will...
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May 21, 2022
(a) Thallophyta (b) Angiosperms (c) Gymnosperms (d) Pteridophyta Ans. a (7)
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May 21, 2022
(a) 4.8 hours (b) 48√2 hours (c) 24 hours ...
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May 21, 2022
(a) 12 mm (b) 0.75 mm (c) 15 mm ...
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May 21, 2022
(a) Phaeophyceae (b) Rhodophyceae (c) Chlorophyceae (d) Xanthophyceae Ans. a (9)
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May 21, 2022
(a) Paramylum (b) Pyrenoid (c) Volutin (d) Eye spot Ans. b (7)
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May 21, 2022
(a) Mycoplasma (b) Spirogyra (c) Chlorella (d) Blue-green algae Ans. c (11)
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May 21, 2022
(a) Naked sex organs (b) Sex organs covered with sterile covering (c) Chlorphylls a andb (d) Aerobic respiration Ans. a...
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May 21, 2022
(a) Unicellular (b) Multicellular surrounded by a sterile jacket (c) Multicellular but not surrounded by any jacket (d) Unicellular with...
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May 21, 2022
(a) Epiphytes (b) Parasites (c) Saprophytes (d) Autotrophs Ans. d (10)
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May 21, 2022
(a) Oospore (b) Zoospore (c) Zygote (d) Zygospore Ans. d (14)
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May 21, 2022
(a) Fresh water (b) Pond and lake (c) River (d) Ocean Ans. d (8)
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May 21, 2022
(a) It is a freely falling body (b) It suffers no acceleration (c) It is moving with a constant speed...
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May 21, 2022
(a) 19.6×1010 N/m2 (b) 19.6×1015 N/m2 (c) 19.6×1018 N/m2 ...
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May 21, 2022
(a) Schizomycetes (b) Rhodophyceae (c) Chlorophyceae (d) Phaeophyceae Ans. c (13)
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May 21, 2022
(a) Hammering and annealing (b) Change in temperature (c) Impurity in substance (d) All of these Answer-d (7)
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May 21, 2022
(a) It is a freely falling body (b) It suffers no acceleration (c) It is moving with a constant speed...
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May 21, 2022
(a) Algae (b) Mosses (c) Ferns (d) Gymnosperm Ans. a (9)
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May 21, 2022
(a) F=kl ...
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May 21, 2022
(a) Triassic (b) Devonian (c) Permian (d) Ordovician Ans. d (14)