level: Diffusion
Questions and Answers List
level questions: Diffusion
| Question | Answer |
|---|---|
| What is Diffusion | Diffusion is the movement of particles from a region of high concentration to a region low concentration. |
| How does diffusion happen | Diffusion happens down a concentration gradient. |
| What is the 'zero' point called on a concentration gradient | Equilibrium. |
| What is diffusion one of in cells | It is one process by which particles can enter and leave cells. They pass through the cell membrane. |
| How does oxygen diffuse from the air into your lungs in the blood | It goes from the high concentration of oxygen in the lungs to the low concentration of oxygen in the red blood cells. This process is also known as respiration. |