Multiple choice

Which process is used by cells to remove wastes?

  1. endocytosis

  2. exocytosis

  3. facilitated diffusion

  4. active transport

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Exocytosis is the process by which cells move materials from within the cell into the extracellular fluid. It is commonly used to export waste products or secrete proteins.