Final answer:
Cellulose is a fibrous carbohydrate found in plants and is the structural component of plant cell walls. It is a complex carbohydrate composed of glucose monomers linked together in a linear chain. Cellulose is abundant in nature and has various uses including paper manufacturing and serving as dietary fiber.
Step-by-step explanation:
Cellulose, a fibrous carbohydrate found in all plants, is the structural component of plant cell walls. It is a complex carbohydrate (polysaccharide) composed of glucose monomers linked together in a linear chain by glycosidic bonds. Cellulose is the most abundant of all carbohydrates, accounting for over 50% of all the carbon found in the vegetable kingdom. It is widely used in the manufacture of paper and paper products, and also serves as dietary fiber in humans.