The structure of dna is held together by ?
A. purines pairing with pyridimines
B....
Biology, 21.03.2020 22:55 anonymous1813
The structure of dna is held together by ?
A. purines pairing with pyridimines
B. hydrogen bonds between adenine and thymine
C. attraction between cytosine and guanine.
D. All of the above
Answers: 1
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