RNA Molecules Differ from DNA Molecules in Several Ways

Multiple Choice

RNA molecules differ from DNA molecules in several ways.(choose the best answer. )

A) RNA molecules are single-stranded;their nucleotides include the sugar ribose and the nucleotide uracil.
B) RNA molecules are double-stranded;their nucleotides include the sugar ribose and the nucleotide uracil.
C) RNA molecules are single-stranded;their nucleotides include the sugar deoxyribose and the nucleotide uracil.
D) RNA molecules are double-stranded;their nucleotides include the sugar deoxyribose and the nucleotide uracil.
E) RNA molecules are triple-stranded;their nucleotides include the sugar glucose and the nucleotide uracil.