It has several functions mainly:
1)Protects the inner part of the cell
2)Separates the cytoplasm from intercellular space (compartmentalization)
3)Allows the passage of ions, substances etc. by diffusion or transport proteins in or out of cell
4)Contains receptors for hormones mainly but other substances also.
5)Contains glycolipids that act as cell markers (they mark the cell in a certain tissue with a certain type for certain functions)
It protects and supports the cell
They protect the cell and keep it together.
The cell membrane controls movement of materials in and out of the cell.
The selective permeability of the cell membrane
cell membrane
cell membrane
Cell Membrane
the cell membrane is as flexible barrier outside of the cell.
where is the cell control membrane and the cell membrane
Cell membrane
in plants cell surface membrane! and in animal plasma membrane!
The outer edge of a plant cell is called the cell wall
Its called the cell membrane or the plasma membrane.
cell membrane