上 exocytosis and endocytosis diagram 113779-Diagram of exocytosis and endocytosis
Exocytosis is a general term used to denote vesicle fusion at the plasma membrane, and it is the final step in the secretory pathway that typically begins in the endoplasmic reticulum (ER), passes through the Golgi apparatus, and ends at the outside of the cell Endocytosis refers to the recovery of vesicles from the plasma membrane Exocytosis is the natural process of transporting molecules from within a cell to the outside space In this process, the vesicles containing the fluid enclosed by a lipid bilayer fuse with the plasma membrane to release their contents outside the cell The term 'exocytosis' was proposed by De Duve in 1963 It occurs in all living cellsExocytosis Endocytosis It results is expelling molecules outside the cell It helps to ingest molecules towards the cell interior This process leads to the destruction of vesicles This process leads to creation of vesicles There is a discharge of enzymes, hormones, proteins, and glucose Active Transport The Definitive Gu...