What is osmosis?

Osmosis is the diffusion of water molecules from an area of high water potential to low water potential, across a selectively/ permeable membrane. + diagram on whiteboard

AK

Related Biology GCSE answers

All answers ▸

Sophie accidentally puts her hand on an open flame, she immediately withdraws her hand. This is an example of a reflex reaction. Describe how a reflex reaction is coordinated.


Describe the structure of a Nucleotide


What is the equation for aerobic respiration in humans?


Explain how evolution by natural selection works.