Description
This video gives a basic coverage of diffusion and goes into more depth with active transport. Diffusion is revisited in the ‘Exchange and Transport’ topic in paper 2.
Key Words
carrier, passive, concentration gradient, diffusion
This video gives a basic coverage of diffusion and goes into more depth with active transport. Diffusion is revisited in the ‘Exchange and Transport’ topic in paper 2.
carrier, passive, concentration gradient, diffusion