Algonquin College Health Program Assessment (AC-HPAT) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Algonquin College Health Program Assessment with our comprehensive exam review. Practice with multiple choice questions, flashcards, and detailed explanations to enhance your preparation and improve your success rate!

Practice this question and more.

Which process describes the fusion of vesicles and release of their contents from the cell?

Exocytosis
Endocytosis
Transcription
Translation

The correct answer is: Exocytosis

The correct process that describes the fusion of vesicles and the release of their contents from the cell is exocytosis. This is a vital cellular activity primarily involved in transporting materials out of the cell. During exocytosis, vesicles containing proteins, hormones, or other substances move to the cell membrane, where they fuse with it. This fusion allows the contents of the vesicles to be expelled into the extracellular space, facilitating communication and metabolic activities within the organism. Understanding exocytosis is essential as it plays a key role in various physiological functions, including neurotransmitter release in nerve cells, hormone secretion in endocrine cells, and the removal of waste products. These processes underscore the importance of exocytosis in maintaining cellular function and homeostasis.