What is the sugar in RNA?

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Multiple Choice

What is the sugar in RNA?

Explanation:
RNA uses ribose as its sugar. Ribose is a five-carbon sugar that forms the backbone of RNA nucleotides, carrying a hydroxyl group on the 2' carbon. That 2' hydroxyl is a key difference from deoxyribose, which lacks it and is found in DNA, contributing to greater stability of DNA. Fructose and glucose are hexose sugars used in metabolism, not as the backbone sugar of RNA. So the sugar in RNA is ribose.

RNA uses ribose as its sugar. Ribose is a five-carbon sugar that forms the backbone of RNA nucleotides, carrying a hydroxyl group on the 2' carbon. That 2' hydroxyl is a key difference from deoxyribose, which lacks it and is found in DNA, contributing to greater stability of DNA. Fructose and glucose are hexose sugars used in metabolism, not as the backbone sugar of RNA. So the sugar in RNA is ribose.

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