Explanation of active transport, a process requiring energy to move molecules across cell membranes against a concentration gradient.

Misyonumuz herkese, her yerde, dünya standartlarında ve ücretsiz eğitim imkanı sağlamaktır.

Sodium potassium pump. Correction to sodium-potassium pump video. Electrotonic and action potentials. Resting membrane potential and action potential ...

可汗学院 - Khan Academy

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