How does DNA differ from RNA A RNA uses only purines B RNA u

How does DNA differ from RNA?

A. RNA uses only purines

B. RNA uses a different five-carbon sugar

C. RNA has a contains different sized phosphate groups

D. RNA has multiple bases attached to the sugar

Solution

B. RNA uses a different five-carbon sugar. RNA has the ribose pentose; whereas in DNA, the pentose is deoxyribose.