試題詳解

31. Which of the following is true regarding effectors of oxygen-hemoglobin binding?
(A) Actively metabolizing tissues produce acid which increases hemoglobin's affinity for oxygen.
(B) The presence of CO₂ enhances the release of oxygen from hemoglobin.
(C) 2,3-Bisphosphoglycerate must dissociate from hemoglobin before oxygen can be released.
(D) The presence of protons will counter the effect of CO₂ on the release of oxygen by hemoglobin.
(E) None of the above.