Question 2: what two substances make the backbone of the
dna molecule? *
adenine and thy...
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Biology, 26.09.2019 20:30 dinalavecc59341
Question 2: what two substances make the backbone of the
dna molecule? *
adenine and thymine
cytosine and guanine
sugar and phosphate
adenine and uracil
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Answers: 1
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