Question

Which of the following best describes how DNA and RNA

are similar?

A They both contain the nitrogen bases thymine and
adenine.
B They both are formed in a double-helix structure.
C They both are composed of five different nucleotides.
D They both contain the nitrogen bases cytosine and
guanine.
I

Answer 1

D

Step-by-step explanation:

DNA and RNA share adenine, guanine, and cytosine.