Question

why does haemoglobin have higher affinity for oxygen, even though heme have higher affinity for CO2​

Answer 1

Answer:

Fetal hemoglobin

Typically, fetal arterial oxygen pressures are lower than adult arterial oxygen pressures. Hence higher affinity to bind oxygen is required at lower levels of partial pressure in the fetus to allow diffusion of oxygen across the placenta.

Explanation:

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Answer 2

Fetal hemoglobin

Typically, fetal arterial oxygen pressures are lower than adult arterial oxygen pressures. Hence higher affinity to bind oxygen is required at lower levels of partial pressure in the fetus to allow diffusion of oxygen across the placenta.....

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