Question Detail

BIO 101 BIO 101 Past Questions Objective Question

Question

In DNA, which base pairs with guanine?
Options
A Thymine
B Adenine
C Cytosine
Correct Answer
D Uracil
Correct Answer

Option C is the correct answer.

Detailed Explanation

In DNA, the base pairing rules are: adenine (A) pairs with thymine (T) via two hydrogen bonds, and guanine (G) pairs with cytosine (C) via three hydrogen bonds.

Hint

Remember the pairings: A-T and G-C.

Question Info