1. It performs the function of packaging the material, delivering them to the target cells and in secretion. Materials to be packaged in the form of vesicles from the ER fuse with the cis face of the golgi apparatus and move towards trans face.

2. A number of proteins synthesised by ribosomes on the endoplasmic reticulum are modified by the golgi bodies before being released 

3.Golgi apparatus is the important site of formation of glycoproteins and glycolipids.