The diagram illustrates a haemoglobin molecule. Which row correctly names the different sections of the molecule?
- A1 α-helix, 2 β-pleated sheet, 3 binding site, 4 hydrophobic amino acids
- B1 binding site, 2 hydrophilic amino acids, 3 α-helix, 4 hydrophobic amino acids
- C1 haem group, 2 hydrophobic amino acids, 3 α-helix, 4 hydrophilic amino acids
- D1 hydrophobic amino acids, 2 β-pleated sheet, 3 haem atom, 4 binding site