Why is DNA more appropriate than RNA as the information storing molecule of the cell?
A) DNA has the ability to catalyze reactions and make proteins.
B) RNA has only four different bases and thus cannot carry enough information.
C) DNA is far less reactive than RNA, and thus the information sequence is more stable.
D) RNA is more stable than DNA and has the ability to catalyze reactions.

Question

Quizplus · Accepted Answer

DNA is more appropriate than RNA as the information storing molecule of the cell because it is far less reactive than RNA, and thus the information sequence is more stable. RNA is more prone to degradation and mutations due to the presence of a hydroxyl group on the ribose sugar. DNA lacks this hydroxyl group, which makes it more stable and less likely to undergo spontaneous mutations or degradation. Additionally, DNA has a double-stranded structure, which provides further stability and protection of the genetic information.

Why Is DNA More Appropriate Than RNA as the Information