Diffusion Flashcards
(3 cards)
1
Q
What is diffusion?
A
The spreading of particles, resulting in a net movement, from an area of high concentration to an area of low concentration
2
Q
How is diffusion used in cells ?
A
Oxygen diffuses into the cells as there’s a lower concentration of oxygen in the cells then outside the cells.
3
Q
What affects the rate of diffusion?
A
The concentration gradient
Temperature
Larger surface area