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6 Cards in this Set
- Front
- Back
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when things pass through the membrane with no energy being expended
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passive transport
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when the cell needs to expend energy in order to transport
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active transport
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which transport happens when a solute must pass through the cell membrane against the concentration gradient
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active
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what is usually used in active transport
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carrier proteins or pumps
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what is facilitated diffusion
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a type of passive transport that uses proteins embedded in the membrane
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what are the two types of proteins found in the cell membrane that assist with facilitated diffusion
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channel proteins and carrier proteins
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