7. DNA and Chromosome Structure

In most biological contexts, how many strands does RNA have?

Which of the following statements about RNA is false?

Which set correctly lists the nitrogenous bases found in RNA?

Which statement correctly describes a key difference between DNA and RNA?

Which set lists the four nitrogenous bases found in RNA?

In RNA, which sugar is found in the nucleotide backbone?

Which sugar distinguishes RNA from DNA?

In RNA, what is the name of the pentose sugar found in the nucleotide backbone?

Which of the following is one way that RNA differs from DNA?

Which statement correctly describes a key difference between RNA and DNA?

RNA nucleotides contain which set of components?

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

In gene expression, what is the primary function of mRNA (messenger RNA)?

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

Which nitrogenous base is found in both RNA and DNA?