Biology 9700 · AS & A Level · Fluid mosaic membranes

Fluid mosaic membranes — practice question

How wide is the cell surface membrane?

  • A$0.5-1.0\,\text{nm}$
  • B$5-10\,\text{nm}$
  • C$50-100\,\text{nm}$
  • D$0.5-1\,\mu\text{m}$

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