NEET Zoology Biomolecules Questions Solved

DNA has deoxyribose as the constituent sugar. The position where the sugar lacks oxygen is

(a) 1

(b) 2

(c) 3

(d) 4

(b) The difference in the structure of pentose sugar of RNA and DNA is that, ribose sugar has hydroxyl group at C-2 position while deoxyribose sugar has a lone H atom in place of OH group.

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