Answer:
Golgi apparatus.
Step-by-step explanation:
The endomembrane system divides the cell organelle into the structural and functional compartment. This endomembrane system is important for the protein processing and sorting.
Golgi organelle is important cell organelle of the endomembrane system. The main function of golgi is the modification of the cell rpoducts, pacjaging and production of the protein. They can changed into the vesicles and buds out of the cell.
Thus, the answer is golgi apparatus.