Biology 9700 · AS & A Level · Fluid mosaic membranes

Fluid mosaic membranes — practice question

The diagram depicts a section of a cell surface membrane. Which molecules contain both hydrophobic and hydrophilic regions?

  • A1 and 5 only
  • B1, 3 and 5 only
  • C1, 2, 4 and 5 only
  • D2, 3 and 4 only

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