What is osmosis?

1. A Option A: Movement of any molecule through a protein channel
2. B Option B: Movement of solutes from lower to higher concentration using ATP
3. C Option C: Net movement of water from higher water potential to lower water potential through a partially permeable membrane
4. D Option D: Uptake of liquid droplets by vesicles

Answer checked 11 October 2026 · How we write and check questions