Biology 9700 · AS & A Level · Proteins

Proteins — practice question

Which row gives the correct information about haemoglobin’s affinity for the gases carbon dioxide, carbon monoxide and oxygen?

  • Ahighest affinity: carbon monoxide; lowest affinity: oxygen
  • Bhighest affinity: carbon monoxide; lowest affinity: carbon dioxide
  • Chighest affinity: oxygen; lowest affinity: carbon monoxide
  • Dhighest affinity: oxygen; lowest affinity: carbon dioxide

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