lazarovalle283 lazarovalle283

28-04-2024
Biology

Answered

Compare and contrast purines to pyrimidines. Which of the following statements is true?
1) Cytosine is an example of a purine.
2) Purines have two rings, whereas pyrimidines have one.
3) Adenine is an example of a pyrimidine.
4) Purines have a single ring, whereas pyrimidines have two.

Answer :

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