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19 Cards in this Set
- Front
- Back
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Homestasis |
Ability to regulate internal conditions when external conditions change |
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What are the 2 ways of passive transport? |
Diffusion and osmosis |
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Does active transport use energy |
Yes |
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Does passive transport use energy |
No |
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Define osmosis |
Movement of water from high concentration to low concentration through membrane with no energy |
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Define diffusion |
Movement of molecules from high concentration to low concentration through membrane with out energy |
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Define active transport |
Movement of molecules from low to high concentration through membrane with energy |
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What happens when water leaves a cell |
It shrinks |
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When no movement or both sides are equal is called |
Equilibrium |
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What happens when water enters into the cell |
Expounds |
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Movement of material from high to low |
Diffusion |
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All 3 of these process helps maintain |
Homeostasis |
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What happens when u drink salt water |
Your cells won't function |
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Equilibrium |
Equal amounts of substance on both sides of the membrane |
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Cell membrane |
Semipermiable also the bouncer of the cell |
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Semipermiable |
Selects what van go in and out of the cell membrane |
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Energy |
The ability to do work |
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Sugar Is an example of what |
Diffusion |
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Transport protein |
Used to help molecules get into the cell in active transport |
