Dissolved substances
- Created by: chelsey866
- Created on: 04-03-14 17:19
View mindmap
- Dissolved substances
- Dissolved substances can move into and out of cells by diffusion
- Diffusion is the spreading of particles in a gas, or of any substance in a solution, resulting in a net movement from a region where they are a higher concentration to a region of low concentration
- The greater difference in concentration, the faster the rate of diffusion
- Oxygen is required for respiration passes through cell membranes by diffusion
Comments
No comments have yet been made