Multiple choice

Virus is ______ than/to the viriods.

  1. Smaller

  2. Larger

  3. Slightly bigger

  4. Same in size

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Viruses are generally larger than viroids. Viroids are the smallest known infectious agents, consisting only of a short strand of circular, single-stranded RNA without a protein coat, whereas viruses have a protein capsid and often a larger genome.