Why is the pharmacological reactivation of fetal hemoglobin, Ask an Expert

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Why is the pharmacological reactivation of fetal hemoglobin in a patient with sickle cell anemia often a successful treatment?

a. Fetal hemoglobin is better able to release carbon dioxide than is adult hemoglobin.
b.Fetal hemoglobin binds more oxygen molecules than adult hemoglobin.
c. Fetal hemoglobin is better able to release oxygen than is adult hemoglobin.
d. Fetal hemoglobin has a higher affinity for carbon dioxide than does adult hemoglobin.
e. Fetal hemoglobin has a higher affinity for oxygen than does adult hemoglobin.

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Category:- Biology
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