cell membrane anatomical structure. labeled educational scheme with glycoprotein, integral protein, glycolipid and

cell membrane phospholipid diagram labeled anatomy structure lipid cholesterol cytoplasm diffusion illustration vector mosaic barrier biological fluid membranous receptor isolated plasma glycolipid glycoprotein protein prokaryotic phospholipids scheme selection transmembrane transporter vesicle biology science amphipathic channel cellular flexibility transport carbohydrates human anatomical medicine health bilayer integral medical closeup