kathygould kathygould

20-12-2018
Biology

contestada

Which of these best explains why energy is needed for active transport? *

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brennaschauer2 brennaschauer2

20-12-2018

Active transport requires energy because it moves molecules across a membrane to a region of lower to higher concentration which is often against their concentration gradient or has an obstructing factor.

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Аноним Аноним

16-04-2021

Answer:

Ions are moved against the concentration gradient.

Explanation:

Active transport mechanisms require the use of the cell's energy, usually in the form of adenosine triphosphate (ATP).

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