Transport across membranes: Diffusion and faclitated diffusion

This is a PowerPoint presentation on transport across the membane, focusing on diffusion and facilitated diffusion only. This was originally written to match the concept approach (green) Edexcel textbook.There is a matching video available using this presentation. You can make the animations repeat by simply scrolling backwards by one click with the mouse. I am not too happy with one of the examples of facilitated diffusion animations but it gives th idea of a conformational change.

transport-across-the-membrane-diffusion