Guanine bonds with which base in DNA?

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Multiple Choice

Guanine bonds with which base in DNA?

Explanation:
Base pairing in DNA is highly specific: each base has a partner that fits with it in shape and forms hydrogen bonds. Guanine bonds with cytosine because they form a stable GC pair, consisting of three hydrogen bonds. This pairing helps keep the width of the DNA double helix constant and adds stability to the molecule. In DNA, adenine pairs with thymine (two hydrogen bonds), while uracil is used in RNA instead of thymine. So, guanine bonds with cytosine in DNA.

Base pairing in DNA is highly specific: each base has a partner that fits with it in shape and forms hydrogen bonds. Guanine bonds with cytosine because they form a stable GC pair, consisting of three hydrogen bonds. This pairing helps keep the width of the DNA double helix constant and adds stability to the molecule. In DNA, adenine pairs with thymine (two hydrogen bonds), while uracil is used in RNA instead of thymine. So, guanine bonds with cytosine in DNA.

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