GENERAL HISTOLOGY

Detailed explanation-1: -Both vesicles and vacuoles are sac-like organelles that store and transport materials in the cell. Vesicles are much smaller than vacuoles and have a variety of functions. The vesicles that pinch off from the membranes of the ER and Golgi apparatus store and transport protein and lipid molecules.

Detailed explanation-2: -The Golgi apparatus is found close to the nucleus of the cell, where it modifies proteins that have been delivered in transport vesicles from the RER. It is also involved in the transport of lipids around the cell. Pieces of the Golgi membrane pinch off to form vesicles that transport molecules around the cell.

Detailed explanation-3: -The Golgi apparatus is the central organelle mediating protein and lipid transport within the eukaryotic cell.

Detailed explanation-4: -The enterocyte microvillus is a vesicle-generating organelle.

Detailed explanation-5: -A small sac formed by a membrane and filled with liquid. Vesicles inside cells move substances into or out of the cell. Vesicles made in the laboratory can be used to carry drugs to cells in the body.