Chemistry - Biomolecules Question with Solution | TestHub

A glucan is a polysaccharide of D-glucose linked by together glycosidic bonds.

Starch -$\alpha$-1, 4 and$\alpha$-1, 6-glucans; Cellulose -$$-1, 4 -glucan; Glycogen -$\alpha$-1, 4 and$\alpha$-1, 6-glucans

Pectin -$\alpha$-, galacturonic acid. Pectin is found in the cell wall of plants.