Describe the differences and similarities between osmosis and diffusion (4 marks)
Similarities:neither require energyboth move particles from a high concentration to a low concentration area
differences:Osmosis requires a partially permeable memberonly water moves by osmosis but liquids and gases cannot
BW
Related Biology GCSE answers
All answers ▸Describe the life cycle of a virus.
Describe how selective breeding could be used to improve the volume of milk produced by cows.
Explain how it is possible for two parents without blue eyes (a recessive trait) to have a child with blue eyes
Describe what is meant by active transport and state one way in which it is different to simple diffusion