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Biology, 04.02.2021 21:20 ash3246

A researcher adds an enzyme to a sample of human DNA to see if the DNA changes. Which result would best support the conclusion that the
enzyme had no effect on the DNA?
.
A. The DNA has uracil bases.
B. The DNA has unpaired nitrogenous bases.
C. The DNA has a single strand with nucleotides and a sugar-phosphate backbone.
D. The DNA has a double helix shape with nucleotide pairs and sugar-phosphate
backbones.

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