👉 Colloidy is a biological process that refers to the formation of aggregates or clusters of cells within a tissue. In colloidal systems, the concentration of molecules like water and ions increases as they are dispersed in a liquid medium. This increase in concentration leads to the formation of structures called colloids, which can range from very small particles to larger aggregates with diameters between 10 and 100 nanometers. Colloidal systems are commonly found in biological fluids such as blood, urine
