Answer
(a) glycogen
Work Step by Step
Glycogen is a polysaccharide that is used as the storage carbohydrate in animal tissues. It is a very large molecule. Pay attention to the question because it asks about storage in the BODY; There is a different molecule used to store carbohydrates in plants.
b) is incorrect because although starch is a storage carbohydrate, it is a storage carbohydrate for plants.
c) is incorrect because cholesterol is a lipid, not a carbohydrate. Additionally, its function is not as a storage center. Its function is to buffer the fluidity of the cell membrane.
d) is incorrect because polypeptides are just large chains of amino acids.