Wood
Wood is a heterogeneous, hygroscopic, cellular and anisotropic material. It consists of cells, and the cell walls are composed of micro-fibrils of cellulose (40% - 50%) and hemicellulose (15% - 25%) impregnated with lignin (15% - 30%).
What part of wood's cells are composed of cellulose and hemicellulose?
walls
It consists of cells, and the cell walls are composed of micro-fibrils of cellulose (40% - 50%) and hemicellulose (15% - 25%) impregnated with lignin (15% - 30%).
cellulose