Question

cells dispose of large waste molecules through a process called (1 point)
○ osmosis.
○ exocytosis.
○ endocytosis.
○ diffusion.

Explanation:

• Osmosis is the movement of water across a semipermeable membrane, not for disposing large waste molecules.
• Exocytosis is the process by which cells expel large molecules (including waste) by fusing vesicles with the cell membrane.
• Endocytosis is for taking in substances, not disposing waste.
• Diffusion is the movement of particles from high to low concentration, usually for small molecules, not large waste disposal.

Answer:

B. exocytosis