Which of the following organelles relies on exocytosis to complete its function?

Golgi apparatus

vacuole

mitochondria

endoplasmic reticulum

The correct answer is option - Golgi apparatus.

Explanation:

Golgi apparatus is the cell organelle that is integral in sorting, modifying, and packaging the macromolecules for secretion from the cell. The Golgi plays an important function in the synthesis of carbohydrate, and proteoglycans.

The Golgi apparatus packaged proteins into vesicles and these vesicles transported to the target site like cell membrane and secreted by the process of exocytosis.

Thus, the correct answer is option - Golgi apparatus.