Matt Carpenter stands out for what he doesn't wear. Cardinals' Matt Carpenter swings at a pitch in the seventh inning during a game between the St. Louis Cardinals and the Chicago Cubs on April 15, 2012, at Busch Stadium in St. Louis. Photo by Chris Lee, clee@post-dispatch.com.
Exocytosis. Exocytosis is the reverse of endocytosis. Quatities of material are expelled from the cell without ever passing through the membrane as individual molecules. By using the processes of endocytosis and exocytosis, some specialized types of cells move large amounts of bulk material into and out of themselves.ndocystosis, is a general term for the process whereby very large particles of material are wrapped with plasma membrane and moved into the cell in the form of vesicles or vacuoles.
This process is called endocytosis, or the import of molecules and particles into the cell by folding the cell membrane inwards. The prefix 'endo-' means 'within.' During endocytosis, vesicles, or circular buds comprised of membrane, are formed around the substance to be digested.n addition, all the phospholipids and other vesicle membrane components also become part of the cell membrane. This is a great way to refresh the cell membrane with new parts. Exocytosis can also release useful products created by your cell into the extracellular space.