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NTA Abhyas NEET2020BotanyBiological ClassificationPractice

Select the correct option for the matched pair.

Options

  1. AViroid - Naked infective RNA
  2. BPrion - Infectious protein affecting only plants
  3. CCapsid - Protein coat of viroid
  4. DPhytophage - dsDNA

Correct answer

A. Viroid - Naked infective RNA

Step-by-step solution

Viroids are naked infective RNA which are not surrounded by any protein coat. Prions are infective proteins which causes diseases only in animals. Protein coat of virus is known as a capsid. Phytophage are plant viruses which generally has ssRNA as the genetic material.

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