Membrane Structure - IB style answers

The fluid mosaic model of S.J. Singer and G.L. Nicolson (1972) is widely upheld to explain membrane structure. Draw a diagram showing the components of this model of biological membranes (5 marks)Phospholipid bi-layerIntegral ProteinPeripheral proteinCholesterolGlycoproteinsPhospholipid – if both hydrophobic ad hydrophilic parts indicated(5 marks MAX)List the functions of membrane protein membranes (4 marks)


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