Two structural differences between a uridine monophosphate and thymidine monophosphate are ____ and ____
a. the number of hydrogen bonds formed between it and its matching base; the presence of a hydroxyl group on
the ribose
b. the presence of a methyl group on the nitrogen base; the presence of a hydroxyl group on the ribose
c. the number of hydrogen bonds formed between it and its matching base; the presence of a methyl group on the
nitrogen base
d. the number of hydrogen bonds formed between it and its matching base; the location of the ribose attachment
to the nitrogenous base
e. the presence of a methyl group of the nitrogen base; the location of the ribose attachment to the nitrogenous
base
ANSWER: b
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