What Makes Up The Cell Wall. Plant cell walls have up to three layers: A cell wall is the wall of a cell in plants, bacteria, fungi, algae, and some archaea.
Cell walls protect the cells from damage. Thick inner layer of chitin or cellulose. For archaea, it is a little bit more complicated.
The cell wall is a fibrous layer that covers the surface of plant cells.
The functions of cell wall are: The cell wall mostly constitutes of cellulose and its main function is providing support and rigidity. The cell wall has evolved many different times among different groups of the cell wall has a few different functions. Nuclear pores within the membrane allow through small molecules and ions, while larger molecules need transport proteins to.