Home Biology Biological Classification Previous Year Questions Which of the following is correct about viro…
Biology Biological Classification Previous Year Questions Single Correct MCQ
Published on: August 21, 2026

Which of the following is correct about viroids?

A
They have free RNA without protein coat.
B
They have DNA with protein coat.
C
They have free DNA without protein coat.
D
They have RNA with protein coat.

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Text Solution

Verified by Experts
The correct answer is:
A

Viroids are new infectious agents which are smaller than viruses and cause potato spindle tuber disease. They are made up of circular single stranded RNA and lack protein coat.

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