which-of-the-following-is-not-one-of-the-primary-heterocyclic-bases-found-in-dna

Question

Which of the following is not one of the primary heterocyclic bases found in DNA?

Accepted Answer

Chemical structure of cytosine, a nitrogenous base in DNA.

Answer

Chemical structure of adenine, a nitrogenous base in DNA.

Answer

Chemical structure of guanine, a nitrogenous base in DNA.

Answer

Chemical structure of thymine, a nitrogenous base in DNA.