Bio - Diffusion

?
  • Created by: MaxR1
  • Created on: 08-02-17 17:57
Define Diffusion
Diffusion is the spreading out of a substance resulting in the net movement of molecules from high concentration to low concentration - down the concentration
1 of 7
What are the waste products of diffusion of a cell?
Urea, Carbon Dioxide and Water
2 of 7
What other products are involved with diffusion of a cell?
Glucose, Oxygen and Amino Acids
3 of 7
How could you speed up diffusion?
Increase heat, increase surface area or increase concentration
4 of 7
What is a CONCENTRATION GRADIENT
The difference between two areas of concentration
5 of 7
When does the concentration gradient get steeper?
When there is a bigger difference in concentration of the two areas
6 of 7
How do you calculate diffusion (net movement)?
Net Movement = Particles moving in - Particles moving out
7 of 7

Other cards in this set

Card 2

Front

What are the waste products of diffusion of a cell?

Back

Urea, Carbon Dioxide and Water

Card 3

Front

What other products are involved with diffusion of a cell?

Back

Preview of the front of card 3

Card 4

Front

How could you speed up diffusion?

Back

Preview of the front of card 4

Card 5

Front

What is a CONCENTRATION GRADIENT

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Diffusion resources »