The two functional groups characteristic of sugar are
Option 1 : Hydroxyl and methyl
Option 2 : Carbonyl and methyl
Option 3 : Carbonyl and hydroxyl
Option 4 : Carbonyl and phosphate
The two functional groups characteristic of sugar are
Option 1 : Hydroxyl and methyl
Option 2 : Carbonyl and methyl
Option 3 : Carbonyl and hydroxyl
Option 4 : Carbonyl and phosphate