Movement of molecules/substrates

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  • Created by: Harry
  • Created on: 27-04-14 15:34
What is Osmosis?
The movement of water from an area of high conc. -> low conc. through a semi-permeable membrane
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What is Active Transport?
Movement of molecules from a low conc. to a high conc. using respiratory energy across a living cell membrane
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What is Diffusion?
The net movement of a substance from an area of high conc. to low conc.
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Give an example of Active Transport?
Blood cells -> Water -> Lyses
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Give an example of Osmosis?
Dialysis tubing
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Card 2

Front

What is Active Transport?

Back

Movement of molecules from a low conc. to a high conc. using respiratory energy across a living cell membrane

Card 3

Front

What is Diffusion?

Back

Preview of the front of card 3

Card 4

Front

Give an example of Active Transport?

Back

Preview of the front of card 4

Card 5

Front

Give an example of Osmosis?

Back

Preview of the front of card 5

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