Q. Which feature is shared by all monosaccharides?
A) They are all pentoses.
B) In their linear forms, they all contain a carbonyl and several hydroxyl functional groups.
C) In their linear forms, they all contain a carboxyl and several hydroxyl functional groups.
D) They all contain more than one sugar.
✔ Correct Answer: In their linear forms, they all contain a carbonyl and several hydroxyl functional groups.
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