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Biology, 06.01.2020 07:31 lberries08

In a twisted ladder model of a dna molecule, the rails represent the
and the rungs represent the of the nucleotides.
oa) sugars and phosphates; nitrogen bases
ob) nitrogen bases; sugars and phosphates
oc) adenine and thymine; guanine and cytosine
od) guanine and cytosine; adenine and thymine
the

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In a twisted ladder model of a dna molecule, the rails represent the
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