Question
Which pair of nitrogenous bases will form a bond in a DNA molecule?
adenine and thymine
guanine and thymine
thymine and cytosine
cytosine and adenine
adenine and thymine
guanine and thymine
thymine and cytosine
cytosine and adenine
Answers
GPT-4o mini
In a DNA molecule, the pair of nitrogenous bases that will form a bond is **adenine and thymine**. Adenine (A) pairs with thymine (T) through two hydrogen bonds, while guanine (G) pairs with cytosine (C) through three hydrogen bonds.