IT depends on what cell. In the plant cell it is the cell wall and the cell membrane. But in the animal cell it is only the cell membrane.
This is the job of the cell membrane. The membrane is a very thin 'skin' of fatty material ( lipids)around the cell. It selectively allows some things through but not others. For more details see: http://www.biology4kids.com/files/cell_membrane.html
The cell membrane.
cell membrane
Cell Membrane
cell membrane
Cell membreneA layer that controls what enters and what leaves the cell. Or a protective covering enclosing the entire cell.(controls substances going in and out of the cell.)
The Cell surface membrane controls what enters and leaves the cell
nuclear ,membrane
cell membrane
the membrane is the second layer of the cell . It helps the cell wall take care of cell
cell membrane
cell membrane
Cell membreneA layer that controls what enters and what leaves the cell. Or a protective covering enclosing the entire cell.(controls substances going in and out of the cell.)
Cell wall
the cell membrane controls everything that enters or leaves a cell
It controls what enters or leaves the cell
The cell membrane controls what enters or leaves the cell.
Cell membrane
Cell membrane
The Cell surface membrane controls what enters and leaves the cell
It's the cell membrane that controls when enters and leaves a cell.
it is the cell membrane and it has the sounding "s" in cell