Final answer:
The Golgi apparatus is a stack of membranes that packages chemicals. It sorts, tags, and packages lipids and proteins for distribution. It has four functional regions: the cis-Golgi network, medial-Golgi, endo-Golgi, and trans-Golgi network.
Step-by-step explanation:
The Golgi apparatus is a stack of membranes that packages chemicals. It is an eukaryotic organelle made up of a series of stacked membranes called cisternae. The Golgi apparatus sorts, tags, and packages lipids and proteins for distribution. It has four functional regions: the cis-Golgi network, medial-Golgi, endo-Golgi, and trans-Golgi network.