Active Transport

Differentiate between the active and passive transport.

Introduction Transport of substances across the cell membrane is a fundamental biological process essential for the survival and function of all living cells. This process ensures that nutrients, ions, and molecules reach the cell’s interior, while waste products are expelled. The movement of these substances occurs through two primary mechanisms: active transport and passive transport. […]

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Discuss the working of sodium–potassium pump

Discuss the Working of Sodium–Potassium Pump The sodium–potassium pump (Na⁺/K⁺-ATPase) is a vital membrane-bound enzyme that actively transports sodium (Na⁺) and potassium (K⁺) ions across the plasma membrane, maintaining cellular electrochemical gradients. This process requires energy derived from ATP hydrolysis, making it an example of primary active transport. Mechanism of Action The pump is an

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