How many hydrogen bonds are present between pair of thymine and adenine in DNA?
How many hydrogen bonds are present between pair of thymine and adenine in DNA?
A. 1-hydrogen bond
B. 2-hydrogen bond
C. 3-hydrogen bond
D. No bonds occur
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Correct Answer - B
The two hydrogen bonds are present between pair of thymine and adenine while three hydrogen bonds are present between cytosine and guanine.
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