hellonewluv19 hellonewluv19

17-06-2017
Chemistry

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Which is an example of a building block that helps form DNA?

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Аноним Аноним

17-06-2017

A. Cytosine
B. Polypeptide
C. Ribose
D. Uracil

A. Cytosine

Cytosine is one of the four main bases found in DNA and RNA, along with adenine, guanine, and thymine.

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cassadeertte cassadeertte

17-06-2017

Yeah it is cytosine

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