Keywords: Cell membrane detailed diagram-el.png en The cell membrane also called the plasma membrane or plasmalemma is a semipermeable lipid bilayer common to all living cells It contains a variety of biological molecules primarily proteins and lipids which are involved in a vast array of cellular processes It also serves as the attachment point for both the intracellular cytoskeleton and if present the cell wall 2007-01-31 Image renamed from File Cell membrane detailed diagram svg LadyofHats And1977 other versions cc-zero Cell membrane Ultrastructure diagrams Diagrams in English Lipid bilayers Semipermeable membrane |