試題詳解

29. Which of the following statements about the Bohr effect regarding hemoglobin's oxygen binding capacity is false?
(A) Hemoglobin's oxygen binding affinity is inversely proportional to the acidity of the blood
(B) Hemoglobin's oxygen binding affinity is inversely proportional to the concentration of carbon dioxide in the blood
(C) Carbonic anhydrase helps increase the concentration of carbonate in the blood.
(D) Modification of the amino-terminus of hemoglobin by carbon dioxide into a carbamino-terminus will increase oxygen binding affinity of hemoglobin.
(E) When oxygen concentration is low, hemoglobin releases oxygen and binds H⁺.