Which of the Following Statements About DNA and RNA Is

Multiple Choice

Which of the following statements about DNA and RNA is true?

A) DNA has uracil, whereas RNA has thymine.
B) DNA usually has one polynucleotide strand, whereas RNA usually has two strands.
C) DNA contains pentose sugars, whereas RNA contains hexose sugars.
D) DNA is a polymer, whereas RNA is a monomer.
E) In DNA, A pairs with T, whereas in RNA, A pairs with U.