Question

what is the difference between glycogen and starch?
a glycogen is used to store energy, while starch is used to form rigid walls around cells.
b glycogen is a polysaccharide, while starch is a monosaccharide.
c glycogen is used in animals, while starch is used in plants.

Explanation:

Glycogen is the energy - storage polysaccharide in animals, while starch is the energy - storage polysaccharide in plants. Cellulose, not starch, forms rigid cell walls in plants. Both glycogen and starch are polysaccharides.

Answer:

C. Glycogen is used in animals, while starch is used in plants.