0
The cell membrane is the outer most layer of the cell, and its functions are as follows:
- Allows certain materials to enter the cell
- Gets rid of cell waste.
- Contains all the cell organelles.
- Protects the cell from injury
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoThey have a few key roles.
1. Inter-cellular communication - eg. receptors for enzymes.
2. Transport: Proteins form transporters or channels, allowing substances to pass into and out of the cell. This can be passively (eg. aquaporins) or actively (the Na/K ATPase pump)
3. Immune functions - eg. antigens.
4. Structure. Some cells use proteins to maintain complex structures, as the phospholipid bilayer defaults to a simple spherical blob without them (and supporting carbohydrates of course)!
Wiki User
∙ 12y agoThe main functions of the cell membrane is to allow or stop material from getting in or out of a cell.
Wiki User
∙ 12y agoIt holds in and protects all of the cell's organelles
Wiki User
∙ 10y agoIt act as the covering.It protects the cell.It regulates the entry and exit of materials.It regulates the communication among cells.
Wiki User
∙ 14y agoThe cell membrane suuronds the cell beneath the cell wall. It protects the cell from harm and it produces cyctoplasm.
Wiki User
∙ 9y agoThe cell membrane controls materials the comes in and out of the cell.
Anonymous
nucleus
Add your answer:
Earn +20 pts
What structure controls the passage of substances into and out of the cell?
cell membrane
Where is the cell control center and the cell membrane?
where is the cell control membrane and the cell membrane
What Controls what moves in and out of the cell?
Cell membrane
Which contains the other cell membrane or phospholipid?
the cell membrane
What controls the entering and leaving of a cell?
cell (plasma) membrane
What is the Funtions of a cell?
nothing
What regulates passage of materials into and out of cells?
The cell membrane controls movement of materials in and out of the cell.
Which cell structure controls what enters and leaves the cell?
The selective permeability of the cell membrane
What cell structures are made primarily from phospholipids?
cell membrane
What structure controls the passage of substances into and out of the cell?
cell membrane
What controls entry into and out of the cell?
Cell Membrane
What is the thin flexible membrane around all cells?
the cell membrane is as flexible barrier outside of the cell.
Where is the cell control center and the cell membrane?
where is the cell control membrane and the cell membrane
What Controls what moves in and out of the cell?
Cell membrane
Which part in the cell is fully permeable and selectively permeable?
in plants cell surface membrane! and in animal plasma membrane!
What is the outer boundary of a cheek cell called?
The outer edge of a plant cell is called the cell wall
The outer covering of a cell that controls what enters and leaves is called the?
cell membrane
