AQA biology practicals
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Last updated 8:04 AM on 12/18/24
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Osmosis - why must potato samples be the same size
So each potato has equal water potential
2
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Osmosis - why must the skins be removed off the potato samples
Potato skin has a different permeability, it’s made from a different tissue
3
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Beetroot - why are the disc samples washed
To remove any excess pigment on the outside
4
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Why must we shake the test tube - beetroot
To evenly distribute the pigment throughout the solution
5
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Flashcards (76)