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Question :read the following statements w.r.t tobacco mosaic virus. (a) it is rod like elongated virus which is 3000 A long and 180 A in diameter. (b)it consists of 2130 capsomeres, arranged helically to form the capsid. (c) its genetic material is dsRNA(d) its RNA consists of 6400 nucleotides (e) Nucleotide Capsomeres ratio is 3: 1.select the correct option

Answer»

(a), (B), (C), (d) &(E)
(a), (b), (d) & (e)
(b), (c), (d) & (e)
only(a) & (e)

ANSWER :B


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