In your cells, the Endoplasmic Reticulum (ER), Ribosomes, and Golgi Apparatus work together to form and packages structures our cells use, such as proteins. The Golgi Apparatus packages those chemical structures for
delivery to different parts of the cell.
Explain why you think we need to have a post office inside our cells. What do you think could be an advantage
to this system rather than letting the chemical packages loose into the cytoplasm of the cell?