Answer:
Monosaccharide: a sugar that is not decomposable into simpler sugars by hydrolysis, is classed as either an aldose or ketose, and contains one or more hydroxyl groups per molecule also called simple sugar. Examples of monosaccharides include glucose (dextrose), fructose (levulose), and galactose.
Disaccharide: called double sugar, any substance that is composed of two molecules of simple sugars (monosaccharides) linked to each other.common examples are sucrose, lactose, and maltose.
Polysaccharide: a carbohydrate that can be decomposed by hydrolysis into two or more molecules of monosaccharides especially one Starch, glycogen, cellulose, and chitin are primary examples of polysaccharides.
