The hemoglobin of a human fetus:

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(D) The hemoglobin of a human fetus $(HbF)$ has a higher affinity for oxygen compared to adult hemoglobin $(HbA)$.This is a physiological adaptation t

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Has a higher affinity for oxygen than that of an adult.

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(D) The hemoglobin of a human fetus $(HbF)$ has a higher affinity for oxygen compared to adult hemoglobin $(HbA)$.This is a physiological adaptation that allows the fetus to efficiently extract oxygen from the mother's blood across the placenta.Because the fetal hemoglobin binds oxygen more strongly,it ensures that the fetus receives adequate oxygen supply even in the low-oxygen environment of the womb.

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