Osmosis can be defined as

Question

Quizplus · Accepted Answer

Osmosis refers to the movement of water molecules from an area of high concentration to an area of low concentration across a semipermeable membrane. Therefore, it is the diffusion of water, making option A the correct choice. Option B is incorrect because active transport involves the movement of molecules against their concentration gradient using energy, while osmosis does not require energy. Option C is incorrect because while osmosis involves the movement of a solvent (water), it is not the diffusion of a solute. Option D is incorrect because osmosis specifically refers to the movement of water, which is a polar molecule, not nonpolar molecules.

Osmosis Can Be Defined as