what are transport vesicles
transport vesicle s. Small membrane-bounded organelles that carry secretory and membrane proteins in both directions between the rough endoplasmic reticulum (ER) and the Golgi complex, and from the Golgi to the cell surface or other destination.any transport vesicle s from the ER travel to the Golgi apparatus for modification of their contents. The Golgi is a center of manufacturing, warehousing, sorting, and shipping.