Diffusion CIE AS Biology Revision Notes 2025

simple diffusion: End-to-end diffusion for high resolution images simple diffusion Distinguish between simple diffusion , facilitated diffusion , and active transport across a membrane for the following questions simple slots net 3:45 Facilitated diffusion 4:22 Some factors that can affect rate of diffusion 6:35 Why care about

simple slots Oxygen and carbon dioxide can be transported through simple diffusion as they are small which means they can pass through the phospholipid bilayer They are