Which of the base pairings in DNA would be correct? A. A–T pair B. A–G pair C. C–T pair D. C–A pair
Option A. DNA molecules include 4 nucleotides - adenine, guanine, cytosine, and thymine. Base pairing withinside the presence of hydrogen bonding. So , Adenine is paired with thymine with 2 hydrogen bond and Guanine is paired with cytocine with 3 hydrogen bond.
