Science, asked by bravod, 16 days ago

the two bases that are purines are _ and_. These bases are comprised of _ rings

Answers

Answered by Anonymous
2

Answer: adenine and guanine

Explanation:

The purines, adenine, and thymine, are smaller two-ringed bases, while the pyrimidines, cytosine, and uracil, are larger and have a single ring. B. The pyrimidines, cytosine, and uracil are smaller and have a single ring, while the purines, adenine, and guanine, are larger and have two rings.

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