Define active transport.
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the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.
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0
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the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.
Explanation:
Active transport is the process of moving molecules across a cellular membrane through the use of cellular energy. ... Active transport is used by cells to accumulate needed molecules such as glucose and amino acids. Active transport powered by adenosine triphosphate (ATP) is known as primary active transport.
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