The number of hydrogen bonds between cytosine and thymine in DNA is
A)0.
B)1.
C)2.
D)3.
E)4.

Name: The number of hydrogen bonds between cytosine and thymine in DNA is A)0. B)1. C)2. D)3. E)4.
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Question

Quizplus · Accepted Answer

Cytosine and thymine do not pair with each other in DNA; cytosine pairs with guanine, and thymine pairs with adenine, following the base pairing rules. Therefore, there are no hydrogen bonds between cytosine and thymine.

The Number of Hydrogen Bonds Between Cytosine and Thymine in DNA