DNA replaced RNA as the main information molecule probably because
A) DNA contains thymine and RNA does not.
B) DNA is double stranded and breaks less easily.
C) DNA can store more protein-building instructions in less space.
D) RNA is highly unstable.
E) two of these are correct.

Question

Quizplus · Accepted Answer

DNA is more stable than RNA because it is double-stranded (B) and RNA is highly unstable (D).

DNA Replaced RNA as the Main Information Molecule Probably Because