[Answer] Within a double-stranded DNA molecule adenine forms hydrogen bonds with thymine and cytosine forms hydrogen bonds with guanine. This arrangement ________.A) allows variable width of the double helixB) permits complementary base pairingC) determines the tertiary structure of a DNA moleculeD) determines the type of protein produced

Answer: (B) permits complementary base pairing
Within a double-stranded DNA molecule adenine forms hydrogen bonds with thymine and cytosine forms hydrogen bonds with guanine. This arrangement ________.A) allows var…

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