Movement of particles Flashcards
1
Q
What makes diffusion rate faster (4)
A
- Thinner membranes
- Higher Temperature
- Greater Concentration Gradient
- Surface Area
2
Q
Diffusion
A
the movement of particles from a higher concentration to an are of lower concentration
3
Q
Osmosis
A
the movement of particles across a semi permeable membrane
4
Q
Active transport
A
the movement of particles against a concentration gradient using a transport protein - requires energy