Multiple choice

Which of the following is not an example of passive transport?

  1. endocytosis

  2. diffusion

  3. facilitated diffusion

  4. osmosis
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A Correct answer
Explanation

Endocytosis is a form of active transport because it requires energy (ATP) to move large particles into the cell by engulfing them in a vesicle. Diffusion, facilitated diffusion, and osmosis are all passive processes.

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