Which of the following describes RNA but not DNA?
Opolymer of nucleotides containing ribose and the bases adenine, guanine, cytosine, and uracil
Odouble strands of nucleotides twisting around one another
Opolymer of nucleotides linked through dehydration synthesis
Opolymer of nucleotides containing deoxyribose and the bases adenine, guanine, cytosine, and thymine