How Does RNA Differ from DNA

Question

How does RNA differ from DNA?
A) RNA is contained in the nucleus.
B) RNA doesn't contain a sugar.
C) RNA is single-stranded.
D) RNA takes part in transcription.

Accepted Answer

RNA is single-stranded while DNA is double-stranded.

Answer: D
 RNA takes part in transcription, which is the process of copying genetic information from DNA to RNA. DNA is not directly involved in transcription.