Give TWO similarities in the movement of substances by diffusion and by osmosis.
- (Movement) down a gradient / from high concentration to low concentration; 2. Passive / not active processes; OR Do not use energy from respiration / from ATP / from metabolism; OR Use energy from the solution;Further explanation if required such as the process of diffusion
MS
Related Biology A Level answers
All answers ▸Why is genetic drift important in small populations?
What factors affect the speed at which an action potential travels?
How is the resting membrane potential produced in typical mammalian neurons?
Describe the development and propagation of an action potential in response to a stimulus (6 marks)