What are the complementary base-pairing rules for biology, Biology

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What are the complementary base-pairing rules for biology?

In DNA, Adenine bonds with Thymine, Cytosine bonds with Guanine. In RNA, Thymine is changed with Uracil (bases capitalized for easy emphasis/reference, not grammar.)

In DNA:

Adenine and Guanine: Purines

Cytosine and Thymine: Pyrimidines

Adenine bonds with Thymine and Guanine bonds with Cytosine.

A&T have 2 hydrogen bonds and G&C have 3 hydrogen bonds.

 


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