Final answer:
The Golgi apparatus processes and packages proteins in cells that secrete lots of proteins. Fasting or changing diet can impact the functioning of the Golgi.
Step-by-step explanation:
The main function of the Golgi apparatus in cells that secrete lots of proteins is to process and package these proteins for transport to their intended destinations inside or outside the cell. The Golgi modifies the proteins by adding sugar molecules, producing glycoproteins. It then packages the proteins into vesicles and sends them to the appropriate locations within the cell or to the cell membrane for secretion.
Fasting or changing diet can alter the Golgi by impacting its ability to process and package proteins. For example, if a person is fasting or consuming a diet with limited protein intake, the Golgi apparatus may become less active due to the reduced protein synthesis. Additionally, changes in nutrient availability can affect the functioning of the Golgi and lead to alterations in protein processing and secretion.