Multiple choice

Which of the following plays an important role in prebiotic evolution both as catalyst and as information repository?

  1. DNA

  2. RNA

  3. Protein

  4. Plasmids

  5. Chaperones

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

Ribonucleic acid. The polymers of RNA can act as catalysts in biologically significant reactions. It can express DNA and code information