Multiple Choice
RNA in cells differs from DNA in that
A) it contains the base uracil, which pairs with cytosine.
B) it is single-stranded and cannot form base pairs.
C) it is single-stranded and can fold up into a variety of structures.
D) the sugar ribose contains fewer oxygen atoms than does deoxyribose.
Correct Answer:

Verified
Correct Answer:
Verified
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