What is cellulose?

Cellulose is a long-chain polymeric polysaccharide carbohydrate, of beta-glucose. It creates the primary structural component of green plants. The primary cell wall of green plants is made primarily of cellulose; the secondary wall having cellulose with variable amounts of lignin. Lignin and cellulose, considered together, are termed lingo cellulose, which (as wood) is argued to be single of the most common biopolymers on Earth (chrysolaminarin is often argued to be the other). Only single group of animals, the tunicates, has the ability to make and use cellulose.