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 ▸

Describe how information passes across a synapse.


Use your knowledge of natural selection to suggest how the peacock's tail has evolved.


What is cancer and what are the most common types?


What are the chambers of the heart, and describe the blood flow through the heart?