Which of the following shows coiled RNA strand and capsomeres?
Correct answer: B. Tobacco mosaic virus
- A. Polio virus
- B. Tobacco mosaic virus
- C. Measles virus
- D. Retrovirus
Explanation
So, in this context, the Tobacco Mosaic Virus fits the description you provided.Tobacco mosaic virus is a RNA virus that causes tobacco mosaic disease. It has single stranded coiled RNA molecule as its genetic material a part of which hangs outside the protein coat. Protein coat consists of approximately 2130 capsomeres which are helically arranged to form a hollow cylinder of about 4 nm diameter.
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