Final answer:
Diffusion from a hypertonic solution to a hypotonic solution continues until both solutions become isotonic, which signifies that the concentration of solutes on both sides of the membrane is equal and there is no net movement of water.
Step-by-step explanation:
Diffusion from a hypertonic solution to a hypotonic solution will occur until both solutions are isotonic. A hypertonic solution has a higher concentration of solutes compared to a hypotonic solution, which has a lower concentration. This concentration gradient drives the movement of water through a selectively permeable membrane from the hypotonic solution to the hypertonic one via osmosis. When the water concentration on both sides of the membrane equalizes, the solutions become isotonic, meaning they have the same concentration of solutes relative to each other.
Water molecules will continue to move until there is no net movement of water across the membrane, which denotes that equilibrium has been reached. This principle is essential for homeostasis in living organisms, ensuring cells are in an isotonic environment to avoid the detrimental effects of excessive swelling or shrinking. In contrast, hypotonic and hypertonic conditions can harm the cell if not kept in check, as they lead to cells bursting or shriveling, compromising cellular functions.