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Biology · PYQ NEET UG 2016(1)

हिन्दी

Which of the following statements is WRONG for viroids?

  1. Their RNA is of high molecular weight.
  2. They cause infections.
  3. They lack a protein coat.
  4. They are smaller than viruses.

Correct answer · Option 1

Their RNA is of high molecular weight.

Explanation

Viroids contain free RNA of low molecular weight, not high molecular weight, lacking a protein coat. Therefore, statement (B) is wrong.
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