the cell wall sorrounds the plasma membrane of plant cell and provides tensile strength ang protection against mechanical and osmptic stress, it also allows cell to develop torgor pressure w/c is the pressure cell content against the cell wall
The cell wall is the protective, semi-permeable outer layer of a plant cell. A major function of the cell wall is to give the cell strength and structure, and to filter molecules that pass in and out of the cell.
The cell wall gives the plant its actual shape. It acts as a gatekeeper, because it determines what can come in and out of the cell in order to keep the cell protected. It is kind of like the outside bricks of a castle, only, as you will learn as you read on, there are holes throughout this castle. Those holes do make the cell vulnerable, but they are important to the function of the cell.
cell wall is used to protect the other parts of the cell like nucleus,mitochondria and so on and so far and plant do you mean a real plant?
Cell wall is a protection from any kinds of bacteria and it's also use by the system to move.