Biology

The correct answer is B.Active Transport.

Explanation:

Both endocytosis and exocytosis are forms of active transport because they require energy (usually in the form of ATP) to move substances into (endocytosis) or out of (exocytosis) the cell. These processes involve the formation of vesicles and are used to transport large molecules, particles, or fluids across the cell membrane, which cannot pass through the membrane via simple diffusion.

1.Endocytosis: This process involves the cell engulfing materials from the outside by wrapping the cell membrane around them to form vesicles that bring the material into the cell.

2.Exocytosis: This process involves vesicles inside the cell fusing with the cell membrane to release their contents to the outside.

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