Difference between Simple Diffusion and Facilitated Diffusion

Discover what the process of diffusion is and how substances move from an area of high concentration to lower concentration in this Chemistry Bitesize

Movement of waste materials · In animals, the removal of waste materials occurs via simple diffusion · In the liver, waste material, urea, is

simple slot A quick animation showing how diffusion occurs across the cell membrane Will upload a

simple diffusion Simple diffusion takes place when uncharged molecules with a certain degree of lipophilicity cross the lipid bilayer This process is strictly driven by a