An animal Cell membrane is made up of phospholipids (main bulk of membrane), Proteins, protein channels and Cholesterol. Protein parts main role is for structure and the protein channels allow active transport of molecules in or out of the cell. The Phospholipids however are semi permiable and so also allow some materials in and out of the cell too. Cholesterol is involved with the fluidity of the cell membrane. Hope this helps. :o)
false
cell membrane
It's enclosed by a barrier known as plasma membrain.
It is semi-permeable allowing solutions to enter and leave the cell and help in maintaining turgidity of the cell when kept in a hypotonic solution.
The cell membrane is a part of a cell; specifically, it is the outermost layer, or effectively the skin of the cell. It is not made up of cells. A cell is not itself made up of cells, that would entail an infinite regression.
protects the cell
which organelles are lipids components of the cell membrain assembled
the cell membrain
what is the job of the cell membrane
cell membrain
both
cell membrain
Cell membrain
plazma
false
cell membrain
It regulates what goes in and out of the cell.