Learn about the structural importance of the cell wall and how it differs in Gram-positive and Gram-negative bacteria.

Access a description of the plant cell wall with links to such topics as matrix polysaccharides and glycoproteins.

Read about the different layers that comprise the plant cell wall and post queries and comments to a cell anatomy discussion board.

Learn about the structure present in eubacteria. Includes Gram stains, electron micrographs and other images.