Cellulose exists in the cell walls of plants. Mammals are unable to digest cellulose due it's structure. Cellulose is a polymer of glucose where each glucose monomer is joined to the next by a β-1,4 glycosidic bond. Mammalian enzymes only have the capability to break α-1,4 glycosidic bonds, which are seen in starch and glycogen. | Cellulose exists in the cell walls of plants. Mammals are unable to digest cellulose due it's structure. Cellulose is a polymer of glucose where each glucose monomer is joined to the next by a β-1,4 glycosidic bond. Mammalian enzymes only have the capability to break α-1,4 glycosidic bonds, which are seen in starch and glycogen. |