Here's a breakdown of its role:
* Packaging: The Golgi apparatus receives proteins synthesized in the endoplasmic reticulum (ER). These proteins are then modified, sorted, and packaged into vesicles (small membrane-bound sacs).
* Distribution: These vesicles bud off from the Golgi apparatus and transport their contents to other parts of the cell, such as the plasma membrane for secretion, lysosomes for degradation, or other organelles.
Think of the Golgi apparatus as the cell's "post office" - it receives, processes, and delivers proteins to their final destinations.
