Keywords: Endocytosis types.svg validSVG Endocytosis IPA ɛndəʊsaɪˈtəʊsɪs is a process whereby cells absorb material molecules such as proteins from the outside by engulfing it with their cell membrane It is used by all cells of the body because most substances important to them are polar and consist of big molecules and thus cannot pass through the hydrophobic plasma membrane Own 2007-07-27 Mariana Ruiz Villarreal LadyofHats Other versions/Endocytosis types LadyofHats Ultrastructure diagrams Membrane transport SVG diagrams in English QualityImage Translation possible Endocytosis Quality images - valid vector |