In RNA, which base pairs with adenine?

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Multiple Choice

In RNA, which base pairs with adenine?

Explanation:
In RNA, adenine pairs with uracil. Uracil substitutes for thymine in RNA, so A and U form a stable pair (usually with two hydrogen bonds) just as A pairs with T in DNA. This A–U pairing helps RNA strands fold properly and enables codon–anticodon interactions during translation. The other base pairings are C with G and G with C, while thymine is not used in RNA.

In RNA, adenine pairs with uracil. Uracil substitutes for thymine in RNA, so A and U form a stable pair (usually with two hydrogen bonds) just as A pairs with T in DNA. This A–U pairing helps RNA strands fold properly and enables codon–anticodon interactions during translation. The other base pairings are C with G and G with C, while thymine is not used in RNA.

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