What Part of the Hemoglobin Molecule Actually Binds the Oxygen

question 24

Multiple Choice

What part of the hemoglobin molecule actually binds the oxygen molecule? What part binds carbon dioxide?

• A)globin chain,globin chain
• B)heme,heme
• C)globin chain,heme
• D)heme,globin chain
• E)cell membrane,cell wall

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