Start learning →

Why do viruses with RNA genomes evolve faster than others?

ARNA cannot code for proteins
BRNA has strong repair systems
CRNA contains much thymine
DRNA is unstable and mutates fast
Answer & Solution
Correct answer: D. RNA is unstable and mutates fast
RNA is labile, so it mutates at a faster rate and RNA viruses evolve quickly.
Practise this question with Quill — Bihar Board Class 12 (Science) →

Keep practising Molecular Basis of Inheritance

Browse all Molecular Basis of Inheritance questions for Bihar Board Class 12 (Science), or explore more Biology topics.

Start a Molecular Basis of Inheritance lesson →