Essential Biochemistry - Chemistry Of Hemoglobin (Section 4 - No. 39)
How does carbon monoxide (CO) interfere with oxygen transport?
CO binds to the beta chains only.
CO binds to the same site as oxygen in the heme group, with a higher affinity.
CO alters the shape of the globin molecule, preventing oxygen binding.
CO reacts with red blood cell membrane.
Explanation
CO binds to the same site as oxygen, with a higher affinity.
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