Which pair of bases is linked together by two hydrogen bonds?
A) guanine and adenine
B) adenine and cytosine
C) guanine and thymine
D) none of these

Name: Which pair of bases is linked together by two hydrogen bonds? A) guanine and adenine B) adenine and cytosine C) guanine and thymine D) none of these
Brand: Quizplus
Rating: 4.8 (39 reviews)

Question

Quizplus · Accepted Answer

In DNA, adenine pairs with thymine via two hydrogen bonds, and guanine pairs with cytosine via three hydrogen bonds. None of the given pairs form two hydrogen bonds.

Which Pair of Bases Is Linked Together by Two Hydrogen