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Biology, 08.01.2021 17:30 scasemere

Which of the following are pyrimidine? A. Guanine and cytosine
B. Thymine and Guanine
C. Cytosine and uracil
D. Guanine and adenine
E. Adenine and thymine

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Which of the following are pyrimidine? A. Guanine and cytosine
B. Thymine and Guanine
C....

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