What characterizes a hypertonic solution?

A hypertonic solution is characterized by a greater concentration of dissolved solute compared to another solution, typically surrounding cells. This concentration gradient means that a hypertonic solution has a higher solute content, which can lead to water being drawn out of cells placed in the solution. As a result, cells may shrink or undergo crenation due to the movement of water outwards.

This concept is crucial in biology and physiology, especially in understanding osmosis and the behavior of cells in different environments. In a hypertonic environment, osmotic pressure causes water to move from an area of lower solute concentration (inside the cell) to a higher solute concentration (the hypertonic solution), ultimately affecting cellular volume and function. Understanding this property is important for various applications, including medical treatments and biological research.