Biology

The correct answer is C.Exocytosis.

Exocytosis is the process by which cells release substances, such as neurotransmitters, proteins, and waste products, by vesicles fusing with the cell membrane and expelling their contents outside the cell. This process requires energy (ATP), which classifies it as a form of active transport.

Here’s a quick breakdown of the other options:

A.Endocytosis: The process by which cells engulf substances from outside by engulfing them into vesicles, which is also an active transport process.

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