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Systematics Viruses Viroids Prions - Questions and Answers

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331. The standard size of herbarium sheet is
A. 29 x 41 cm
B. 15 x 30 cm
C. 21 x 36 cm
D. 25 x 38 cm
Explanation:
332. A non-obligate component of hierarchy of categories used by Linnaeus was
A. Class
B. Genus
C. Family
D. Variety
Explanation:
333. The terms jalikaparna and maunlaparna for venation of angiosperms were coined by
A. Manu
B. Susrata
C. Chandyogya
D. Parasara
Explanation:
334. The common fungicide used in preventing growth of fungus on herbarium specimens is
A. Copper sulphate
B. Lime
C. Both A and B
D. Mercuric chloride
Explanation:
335. Taxonomy is important in agriculture because it helps in
A. Identification of plant pests
B. Identification of weeds
C. Identification of pathogens
D. All the above
Explanation:
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