Osmosis Explained: How Water Moves Across Cell Membranes #198338 (License: Personal Use)

The image depicts a classic osmosis demonstration: a U-shaped container divided by a semi-permeable membrane, with fewer solute particles on the left and more on the right. Blue arrows indicate net water movement from the hypotonic (low solute) side to the hypertonic (high solute) side, driven by the concentration gradient. This process continues until equilibrium or osmotic pressure halts further net flow.

Used in educational contexts-biology textbooks, online learning modules, and classroom slides-to explain passive transport in cells, kidney function, root water uptake in plants, and dialysis principles. Matches user intent for conceptual understanding of diffusion-related processes.