Cell biology - Membrane

3 important questions on Cell biology - Membrane

What for a layer is the membrane?

Lipid double layer (and carbohydrates)

What are the functions of the cell membrane?

  • Providing cell structure
  • A barrier between intracellular and extracellular fluid

Whic staff does the cell membrane use to barrier?

- osmosis
- Sodium (Na)
- Potassium (K) pump: membrane potential about - 70 mV

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