The only things that enter and leave cells are molecules and proteins. organelles do not leave the cell.
food enters, waste leaves
It's the cell membrane that controls when enters and leaves a cell.
It helps control what enters and leaves the cell.
Cell wall
Transport proteins provide channels for certain solutes to enter and leave the cell.
The cell membrane controls what enters or leaves the cell.
Cell membrane
The Cell surface membrane controls what enters and leaves the cell
The cell membrane is the part of the cell that controls what enters and leaves the cell. It allows nutrients to come in and wastes to move out.
The cell membrane
it is the cellmembrain
food enters, waste leaves
cell membrane
its the cell wall
The cell membrane enables a cell to control what enters and leaves. The membrane has a selective semi-permeable membrane which facilitate this process.
cell membrane
It's the cell membrane that controls when enters and leaves a cell.