May 2022
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May 28, 2022
(a) Trachieds (b) Vessels (c) Both (a) and (b) (d) None of these Answer;...
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May 28, 2022
(a) Total stem parasite (b) Total root parasite (c) Partial stem parasite (d) Partial root parasite Answer: b (10)
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May 28, 2022
(a) Total stem parasite (b) Partial root parasite (c) Saprophyte (d) Partial saprophyte Answer: a (11)
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May 28, 2022
a. Phthalic anhydride and phenol b. Phthalic anhydride and resorcinol c. Succinic acid and resorcinol d. Phthalic anhyride and catechol...
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May 28, 2022
(a) Vessels in wood (b) Mode of fertilization (c) Siphonogamy (d) Nature of endosperm Answer: c (7)
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May 28, 2022
(a) Symbionts (b) Parasites (c) Saprophytes (d) All the above Answer: b (9)
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May 28, 2022
a. Organic dye b. Organic polymer c. Detergent d. Pesticide Ans. a (9)
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May 28, 2022
The tube is always completely filled with water. In case I tube is horizontal and in case II it is...
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May 28, 2022
(a) It will remain unchanged (b) It will rise (c) It will fall (d) First it will first rise and...
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May 28, 2022
(a) 3.0 m/s (b) 1.5 m/s (c) 1.0 m/s ...
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May 28, 2022
(a) 4 times that in the other pipe (b) 1/4 times that in the other pipe (c) 2 times that...
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May 28, 2022
(a) Liquid of high viscosity and high density flowing through a pipe of small radius (b) Liquid of high viscosity...
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May 28, 2022
(a) Remain at the same height (b) Fall at the rate of 1 cm/hour (c) Fall at the rate of ...
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May 28, 2022
(a) Archimedes’ principle (b) Bernoulli’s theorem (c) Pascal’s law (d) Newton’s laws Answer-a (12)
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May 28, 2022
(a) Viscosity (b) Surface tension (c) Density ...
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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)