Final answer:
Glycogen is a polymer of glucose made in plants but can be used by animals for energy. The monomers of this molecule are linked together via glycosidic bonds and branching occurs via glycosidic bonds.
Step-by-step explanation:
Glycogen is a polymer of glucose made in plants but can be used by animals for energy. The monomers of this molecule are linked together via glycosidic bonds and branching occurs via glycosidic bonds. Plants also make cellulose but animals cannot use this for energy because it is indigestible except by a few microorganisms that live in the digestive tracts of cattle and termites.