7. DNA and Chromosome Structure

In RNA, what is the name of the five-carbon sugar found in the nucleotide backbone?

In nucleic acids, which RNA base is complementary to thymine ($T$) by standard base-pairing rules?

Which of the following lists correctly identifies the nitrogenous bases found in RNA?

Which set correctly lists the four nitrogenous bases found in RNA?

Each of the following is a type of RNA except:

In RNA, which nitrogenous base pairs with adenine (A) during complementary base pairing?

Which nitrogenous base is not found in RNA?

In both DNA and RNA, which nitrogenous bases are present?

Which option correctly lists three major ways RNA differs from DNA?

Unlike DNA, RNA contains which of the following nitrogenous bases?

In RNA, which nitrogenous base forms complementary base pairing with adenine (A)?

Which of the following correctly describes three major differences between RNA and DNA?

What is the primary function of messenger RNA (mRNA) in gene expression?

Which nitrogenous base is found in RNA but not in DNA?