Diffusion CIE AS Biology Revision Notes 2025

Difference between Simple Diffusion and Facilitated Diffusion simple diffusion

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

simple slot Simple diffusion involves the formation of crystallization nuclei by simple diffusion of Ca2+ ions from the gel to the solutiongel or vaporgel interface where Facilitated is similar to simple diffusion except it needs a bit of help in the form of transporter proteins if it's bulky or has a certain 3:45 Facilitated diffusion 4:22 Some factors that can affect rate of diffusion 6:35 Why care about

ผล บอล สด ภาษา ไทย ทั่ว โลก Facilitated diffusion is defined as the substances moving through the semi-permeable membrane from a region of higher concentration to a region