(2) Role of protein pumps and ATP in active transport across membranes
- Created by: Tanya Phillips
- Created on: 25-03-13 13:36
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- Molecules are moved against the concentration gradient from a region of their low concentration to a region of their high concentration.
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Active mean that the membrane protein 'pump' requires energy (ATP) to function
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The source of energy is ATP is produced in cell respiration
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Transported molecules…
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