Artificial kidneys: Hemodialysis therapy
If the kidneys fail, toxic substances build up in the body until cells and organs begin to deteriorate and eventually die. Many tens of thousands […]
diffusion
Differences between Active Transport and Passive Transport (Diffusion)
S.N. Active Transport Passive Transport (Diffusion) 1. The materials move through a bio-membrane against the concentration gradient or electrochemical gradient. The materials move across a […]