Species are considered as

Species are considered as

Options

(a) real units of classification devised by taxonomists (b) real basic units of classification (c) the lowest units of classification (d) artificial concept of human mind which cannot […]

Biosystematics aims at

Biosystematics aims at

Options

(a) identification and arrangement of organisms on the basis of their cytological characteristics (b) the classification of organisms based on broad morphological characters (c) delimiting various taxa of organisms […]

Which statement is wrong for viruses

Which statement is wrong for viruses

Options

(a) All are parasites (b) All of them have helical symmetry (c) They have ability to synthesize nucleic acids and proteins (d) Antibiotics have no effect […]

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