Biology, 29.01.2021 22:30 zeesharpe05
Of the four nitrogen bases in DNA, which two are purines and which two are pyrimidines?
Group of answer choices
uracil—thymine; guanine—cytosine
adenine—thymine; uracil—cytosine
adenine—thymine; guanine—cytosine
adenine—guanine; thymine—cytosine
Answers: 1
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Of the four nitrogen bases in DNA, which two are purines and which two are pyrimidines?
Group of an...
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