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20-10-2020
Biology

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Which nitrogenous bases are considered pyrimidines?

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2612rashi 2612rashi

20-10-2020

Answer:

Cytosine and thymine are the two major pyrimidine bases in DNA and base pair (see Watson–Crick Pairing) with guanine and adenine (see Purine Bases), respectively. In RNA, uracil replaces thymine and base pairs with adenine.

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