Question

question 3
which of the following substances polysaccharide?
glycogen
glucose
lactose
insulin

Explanation:

Polysaccharides are complex carbohydrates made of many monosaccharide units. Glycogen is a polysaccharide that serves as a storage form of glucose in animals. Glucose is a monosaccharide, lactose is a disaccharide, and insulin is a protein hormone.

Answer:

A. glycogen