What is the function of cellulose?

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Multiple Choice

What is the function of cellulose?

Explanation:
Cellulose provides structure to plant cell walls. It is a long chain of glucose units linked by beta-1,4 glycosidic bonds, which makes the chains relatively straight and able to pack tightly into strong fibers called microfibrils. These microfibrils form a rigid network that supports the plant cell, helps maintain shape, and resists the turgor pressure inside the cell. This structural role is why cellulose is described as a structural carbohydrate rather than an energy-storage molecule. By contrast, starch stores energy in plants, enzymes catalyze chemical reactions, and genetic material is made of nucleic acids like DNA and RNA.

Cellulose provides structure to plant cell walls. It is a long chain of glucose units linked by beta-1,4 glycosidic bonds, which makes the chains relatively straight and able to pack tightly into strong fibers called microfibrils. These microfibrils form a rigid network that supports the plant cell, helps maintain shape, and resists the turgor pressure inside the cell. This structural role is why cellulose is described as a structural carbohydrate rather than an energy-storage molecule. By contrast, starch stores energy in plants, enzymes catalyze chemical reactions, and genetic material is made of nucleic acids like DNA and RNA.

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