Osmosis is a vital biological and chemical process where water molecules move across a semi-permeable membrane from an area of lower solute concentration to an area of higher solute concentration. This movement continues until equilibrium is reached, balancing the solute concentrations on both sides of the membrane. In biological systems, osmosis is crucial for maintaining cell turgor pressure and regulating internal conditions. For example, plant cells rely on osmosis to absorb water from the soil, keeping them rigid and upright. In human cells, osmosis helps in nutrient absorption and waste removal. The process is driven by osmotic pressure, a force created by the differences in solute concentrations. Osmosis also plays a role in medical treatments, such as dialysis, where it helps remove waste products from the blood. Overall, osmosis is fundamental to both cellular function and various industrial applications.