biology transport in cells - Flashcards in GCSE Biology

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Created by: ayelet;)
Created on: 10-12-19 18:15

1. whats the difference between a dilute solution and a concentrated solution

dilute contains high concentration of water molecules, and a concentrated solution contains low concentration of water molecules
dilute contains low concentration of water molecules, and a concentrated solution contains high concentration of water molecules

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2. what is osmosis

the diffusion of water molecules from a high to low concentration through a semi permeable membrane
the diffusion of water molecules from a low to a high concentration through a semi permeable membrane

3. in diffusion what will happen to the particles in a liquid or gas

they will end up evenly spread out but will stop moving
they will end up evenly spread out but continue to move
they will end up unevenly spread out but continue to move

4. what is diffusion

atoms or a substance move from a lower to a higher rate
particles of a substance from a lower rate to a higher rate
particles of a substance move from a higher rate to a lower rate.
atoms or a substance move from a higher to a lower rate

5. for plants to take up mineral ions...

ions are moved into root hairs
ions are moved into mineral cells

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