The figure below illustrates a eukaryotic cell. Which of the following best describes how the three structures indicated by the arrows work together?

The typical pathway for the synthesis of proteins includes the rough ER, Golgi apparatus, and vesicles. Proteins are synthesized on ribosomes, which exist on the ER. The golgi packages proteins and ships them through vesicles, a cell's version of a package.

Ribosomal proteins are unique in that they are made in the nucleus.