In the fluid mosaic model of the plasma membrane:

  • A
    The upper layer is non-polar and hydrophilic.
  • B
    The upper layer is polar and hydrophobic.
  • C
    Phospholipids form a bimolecular layer in the middle part.
  • D
    Proteins form a middle layer.

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Reason : $A$ membrane is a mosaic or composite of diverse lipids and proteins.

Which statement is incorrect regarding the cell membrane?

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