Where does the energy for active transport come from ​

Active transport is a process that is required to move molecules against a concentration gradient. The process requires energy. Energy for the process is acquired from the breakdown of glucose using oxygen in aerobic respiration. ATP is produced during respiration and releases the energy for active transport.

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Active transport mechanisms require the use of the cell's energy, usually in the form ... (K+) and lower concentrations of sodium (Na+) than does the extracellular fluid. ... Figure 3.28 Electrochemical gradients arise from the combined effects o

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