2022
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May 28, 2022
(a) Rises (b) Falls (c) Unchanged ...
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May 28, 2022
(a) Equal of that of water (b) Half the density of water (c) Double the density of water (d) The...
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May 28, 2022
(a) Both pieces must have equal weights (b) Both pieces must have equal densities (c) Both pieces must have equal...
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May 28, 2022
(a) Circinate ptyxis (b) Compound leaves (c) Monocot like stem (d) Naked seeds Ans. d (9)
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May 28, 2022
(a) Ciliated sperms (b) Structure like that of Tree Fern (c) Restricted occurrence in certain areas (d) Been found in...
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May 28, 2022
a. Copper nitrate b. Gold chloride c. Silver nitrate d. Copper sulphate Ans. c (15)
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May 28, 2022
(a) Cycas (b) Mosses (c) Pinus (d) Selaginella Ans. a (6)
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May 28, 2022
(a) 3-celled stage (b) 4-celled stage (c) 2-celled stage (d) 1-celled stage Ans. a (12)
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May 28, 2022
(a) Cycas (b) Ginkgo (c) Pinus (d) Both (a) and (c) Ans. d (6)
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May 28, 2022
a. Vat dyes b. Disperse dyes c. Triphenyl methane dye d. Azo dyes Ans. a (15)
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May 28, 2022
a. Orange – I b. Phenolphthalein c. Malachite green d. Methylene blue Ans. a (10)
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May 28, 2022
a. Methyl red b. Congo red c. Malachite green d. Methyle orange Ans. c (9)
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May 28, 2022
(a) Potential true polyembryony (b) Potential true polyembryony and cleavage polyembryony (c) Adventive polyembryony (d) All of these Ans. a...
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May 28, 2022
(a) Mango (b) Acacia (c) Date palm (d) Ficus Ans. c (10)
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May 28, 2022
(a) Scale leaves (b) Sporophylls (c) Bulbils ...
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May 28, 2022
(a) Colocasia (b) Cycas (c) Cactus (d) Coleus Ans. b (7)
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May 28, 2022
(a) Absence of suspensor cell (b) Presence of expanded free nuclear division (c) Reduced free nuclear division (d) Many cotyledons...
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May 28, 2022
(a) Normal root of Cycas (b) Root of Pinus (c) Coralloid roots of Cycas (d) Stem of Cycas Ans. c...
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May 28, 2022
(a) Aestivation (b) Vernation (c) Phyllotaxy (d) Venation Answer: d (12)
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May 28, 2022
a. Alizarin b. Basic acid c. Methylene blue d. Phenolphthaein Ans. a (12)
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May 28, 2022
(a) Bryophyta (b) Pteridophyta (c) Gymnosperms (d) Angiosperms Answer: d (11)
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May 28, 2022
(a) 1 (b) 2 (c) Many (d) All of these Ans. b (8)
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May 28, 2022
(a) 2 (b) 4 (c) 6 (d) 0 Ans. d (21)
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May 28, 2022
(a) Epigeal (b) Hypogeal (c) Both (a) and (b) (d) None of these Ans.b (6)
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May 28, 2022
(a) 1 (b) 2 (c) 1 – 5 (d) 3 – 6 Ans. d (7)
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May 28, 2022
(a) Orthotropous and unitegmic (b) Orthotropous and bitegmic (c) Anatropous and unitegmic (d) None of these Ans. a (11)
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May 28, 2022
(a) 1 (b) 2 (c) 3 (d) 0 Ans. a (10)
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May 28, 2022
(a) Cycas leaf (b) Cycas leaflet (c) Cycas petiole (d) Cycas root Ans. b (7)
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May 28, 2022
(a) Cycas leaflet (b) Cycas rachis (c) Cycas stem (d) Cycas root Ans. b (12)
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May 28, 2022
(a) Leaves (b) Leaf bases (c) Scale leaves (d) Both (a) and (b) Ans. d (9)
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May 28, 2022
(a) Male gamete (b) Stamen (c) Pollen grain (d) Pollinium Ans. b (5)
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May 28, 2022
(a) Adaxially (b) Abaxially (c) Laterally (d) Marginally Ans. b (10)
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May 28, 2022
(a) Root (b) Stem (c) Coralloid root (d) Leaflet Ans. d (46)
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May 28, 2022
(a) Palmate and pinnate foliage leaves (b) Brown scales and unpinnately green foliage leaves (c) Oblong and long leaves (d) ...
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May 28, 2022
(a) Carpel (b) Stamen (c) Petal (d) Sepal Ans. a (9)
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May 28, 2022
(a) Its xylem has vessels (b) It has circinate venation (c) It does not have well organised female flower (d) ...
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May 28, 2022
(a) Cheap (b) Easily digestible with less starch (c) Tastier (d) With high nutritive value Ans. b (7)
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May 28, 2022
(a) Circinate venation (b) Pollen tube (c) Ovule (d) Seeds Ans. a (7)
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May 28, 2022
(a) Fixation and absorption of nitrogen (b) Absorption of water (c) Absorption of minerals (d) Respiration Ans. a (7)
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May 28, 2022
(a) Aulosira (b) Spirogyra (c) Ulothrix (d) Anabaena Ans. d (16)