Answer :
Answer: Adenine and Guanine are purines.
Explanation:
Purines are larger than pyrimidines because they have a two-ring structure while pyrimidines only have a single ring.
Answer: Adenine and Guanine are purines.
Explanation:
Purines are larger than pyrimidines because they have a two-ring structure while pyrimidines only have a single ring.