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The endomembrane system in eukaryotic cells includes cell membrane, nuclear envelope, endoplasmic reticulum, Golgi apparatus, vesicles, vacuoles, and lysosomes.

Learn about cell-cell junctions and their role in cell communication and the cell cycle.

Learn about the membrane potential and how it is generated in neurons.

Khan Academy

Learn how the sodium-potassium pump works in cells and its role in maintaining cellular function.

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Looking for free math curriculums? You’ve come to the right place! That’s because Khan Academy has curriculums for a wide range of math courses – from kindergarten through linear algebra. And each curriculum is fully built-out with free videos, articles, and practice exercises. Here’s an example for 5th Grade Math: Curriculum Video Practice Ready to […]