What is the term for the passive diffusion of water across a semipermeable membrane?Multiple choice question.OsmosisAquaporousMitosisConcentration gradient

Sure, let's break down the question step by step:

1. Identify the key concept: The question is asking for the term that describes the passive diffusion of water across a semipermeable membrane.

2. Understand the options:

   • Osmosis: This is the process by which water molecules move from an area of lower solute concentration to an area of higher solute concentration through a semipermeable membrane.
   • Aquaporous: This term is not commonly used in this context. It might refer to something related to water channels but is not the correct term for the process described.
   • Mitosis: This is the process of cell division and is unrelated to the movement of water across membranes.
   • Concentration gradient: This refers to the difference in the concentration of a substance across a space but does not specifically describe the movement of water.

3. Determine the correct answer: Based on the definitions, the term that correctly describes the passive diffusion of water across a semipermeable membrane is Osmosis.

So, the correct answer is Osmosis.