A cell membrane or plasma membrane is present in a plant cell and an animal cell. The Cell wall is a layer much thicker than the cell membrane present in plant cells only and the cell wall gives the...
I am pretty sure only animal cells don't have a cell wall so the cell membrane is the only pertection around it to insure no viruses go in and the right things go out. So it is out line of the cell...
A wall is a tough protective boundary around a structure but it can have some door like opening to pass through. As wall is around a cell that's why it is called cell wall. In this way a tough...
The Cell Wall basically compares to a very strong board of wood. Because the cell wall's job is to provide structural support. A board of wood can to. (if its strong enough)