Cellulose is the important constituent in plant cell walls. It is a
Cellulose is a polymer of
Cellulose molecules are held together by hydrogen bonds to form microfibrils
and these form cellulose fibres.
The cellulose in a cell is exported to its outer
membrane by Golgi bodies.
The isomer of glucose that forms cellulose produces
straight, unbranched molecules.
Other organisms with cell walls (bacteria and fungi) use other
carbohydrate polymers to build them.