Question

What is Active Transport? ​

Answer 1

Answer:

In cellular biology, active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration—against the concentration gradient. Active transportrequires cellular energy to achieve this movement.

Explanation:

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Answer 2

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Active transport is the energy-requiring process of pumping molecules and ions across membranes "uphill" - against a concentration gradient.✅

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➡️the sodium-potassium pump, which moves sodium ions to the outside of the cell and potassium ions to the inside of the cell.