Diffusion CIE AS Biology Revision Notes 2025

Comparison Between Simple And Facilitated Diffusion simple diffusion

Facilitated Diffusion Facilitated Diffusion is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject

simple slots net Dependency on the Gradient: Being a passive process, simple diffusion is entirely dependent on the concentration gradient Without a gradient, diffusion comes 2 Machinery requirements: As simple diffusion is passive, it requires no extra machinery For both facilitated diffusion and active transport, transmembrane Facilitated diffusion is defined as the substances moving through the semi-permeable membrane from a region of higher concentration to a region

ผ ผลบอลสด 4 A quick animation showing how diffusion occurs across the cell membrane Will upload a