Question

1. compare the functions of glucose and glycogen.

Explanation:

Glucose is the primary energy - source for cells, providing immediate energy for metabolic processes. Glycogen is a storage form of glucose in animals. It is stored in liver and muscles and can be broken down into glucose when the body needs energy, such as during fasting or intense physical activity.

Answer:

Glucose is an immediate energy - source for cells. Glycogen is a storage form of glucose in animals, which can be converted back to glucose when energy is required.