Question

what is the major chemical components of cell wall​

Answer 1

The cell wall comprises most of the plant's dry weight and is composed primarily of three polymer components: cellulose, hemicellulose, and lignin. Dry plant in general contains 40 to 50% of cellulose, 15 to 25% hemicelluloses, 20 to 25% lignin, and 5 to 10% other components.