Golgi apparatus

Structure:
Forming face----convex end next to ER----form new cisternae by vesicle budding off rER
Releasing face----concave end----secretary vesicles and lysosomes are pinched off

Function:

1. Storage, chemical modification, packing and export of proteins
2. enzyme production
3. lysosome formation
4. synthesizing and exporting of polysaccharides, e.g. celloluse