In RNA, the nitrogen base complementary to adenine is called?

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Multiple Choice

In RNA, the nitrogen base complementary to adenine is called?

Explanation:
Uracil. In RNA, adenine pairs with uracil through Watson-Crick base pairing, using two hydrogen bonds, instead of thymine which is found in DNA. This replacement of thymine by uracil distinguishes RNA from DNA, while still allowing A to pair specifically with its complement to enable transcription and RNA structure.

Uracil. In RNA, adenine pairs with uracil through Watson-Crick base pairing, using two hydrogen bonds, instead of thymine which is found in DNA. This replacement of thymine by uracil distinguishes RNA from DNA, while still allowing A to pair specifically with its complement to enable transcription and RNA structure.

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