What is the significance of capsomeres in tobacco mosaic vi…

Biology Biological Classification All Topic Question For Revision Test Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 21, 2026

What is the significance of capsomeres in tobacco mosaic virus (TMV) -

It protects both types of nucleic acids

It provides infections nature to virus

It protects the RNA from protease enzyme

It protects the nucleic acid from ribonuclease enzyme

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TMV (Tobacco Mosaic Virus) has a protein coat made of capsomeres arranged in a helical manner. These capsomeres form the capsid around the viral RNA.Their main function is to protect the RNA from damage. They specifically prevent degradation by ribonuclease enzymes. Capsomeres also help maintain the rod-like structure of TMV.

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