How Does RNA Differ from DNA

Question

How does RNA differ from DNA?
A)RNA is double-stranded; DNA is single-stranded.
B)RNA is a polymer of amino acids; DNA is a polymer of nucleotides.
C)RNA contains uracil; DNA contains thymine.
D)In RNA G pairs with T; in DNA G pairs with C.

Accepted Answer

RNA contains the nitrogenous base uracil, whereas DNA contains thymine. RNA is typically single-stranded, and DNA is double-stranded. Both RNA and DNA are polymers of nucleotides, not amino acids. In both RNA and DNA, guanine (G) pairs with cytosine (C).