Question

Unlike DNA, RNA

A. contains two strands wrapped in a helix.
B. has deoxyribose as the sugar within its nucleotide components.
C. pairs uracil with adenosine instead of thymine.
D. contains nitrogenous bases.

Answer 1

I think D because the answer would make sense to be D

Answer 2

I think the answer is D. Contains nitrogen bases hope it helps.