the cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside

adhesion anatomy bacteria bilayer biology carbohydrate cell chanel cholesterol component cytoplasm cytoskeleton different environment eukaryote extracellular filament fluid function globular glycoprotein glycoproteins helix illustration interior intracellular isolated junction layer lipid membrane microbes molecule movement nucleus nutrients outside phopholipid plasma prokaryote protein structure substances sugar surface toxic transport types wall