DNA

| December 4, 2015

– If you isolate a single nucleotide from a nucleic acid chain and determine that the nitrogenous ring structure is cytosine, you could say with certainty that the nucleotide could have come from:

– DNA but not RNA.

– RNA but not DNA.

– either DNA or RNA.

– neither DNA nor RNA.

– double-stranded DNA but not single-stranded DNA.

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Category: Biology

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