Biologyeasy · Past Paper
Which of these is the correct base pairing in DNA?
AA-G, C-T
BA-U, G-C
CA-T, G-C
DA-C, T-G
✓ Correct Answer: C — A-T, G-C
In DNA, Adenine always pairs with Thymine, and Guanine always pairs with Cytosine.
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