Define the following with an example of Polysaccharides.

Polysaccharides are the carbohydrates that yield a large number of monosaccharide units. Polysaccharides are natural biopolymers of monosaccharides. A large number of the same or different monosaccharides are linked together by glycosidic linkages. They have the molecular formula (C6H10O5)n. Starch, cellulose, gum, and glycogen are polysaccharides.