Which of the following polymers of glucose is stored by animals? (i) Cellulose (ii) Amylose (iii) Amylopectin (iv) Glycogen

Option (iv) is the answer.

Glycogen is a glucose polymer present in animal livers, brains, and muscles. Amylase and amylopectin are structural components of starch, while cellulose is a polymer found in plants.