A plant cell wall is arranged in layers and contains cellulose microfibrils, hemicellulose, pectin, lignin, and soluble protein. These components are organized into three major layers: the primary ...

The cell-walls of the sporangiophores of the fungus Phycomyces proved to be excellent material for such studies. Distinct diagrams were obtained with this material, the fibre diagrams being ...

Cell structure Description Function Cell type Cell wall Freely permeable layer surrounding cell membrane. The cell wall of plant cells is made from cellulose. This gives them a rigid structure.