Uracil pairs with base on opposite strand

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Multiple Choice

Uracil pairs with base on opposite strand

Explanation:
Uracil is the RNA base that replaces thymine, and it pairs with adenine on the opposite strand. In RNA base pairing, adenine and uracil form two hydrogen bonds, providing the complementary match just as adenine pairs with thymine in DNA. Cytosine pairs with guanine, so those won’t pair with uracil. This is why the partner for uracil is adenine.

Uracil is the RNA base that replaces thymine, and it pairs with adenine on the opposite strand. In RNA base pairing, adenine and uracil form two hydrogen bonds, providing the complementary match just as adenine pairs with thymine in DNA. Cytosine pairs with guanine, so those won’t pair with uracil. This is why the partner for uracil is adenine.

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