What is the shape of the oxygen-hemoglobin di | vedclass

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(B) The oxygen-hemoglobin dissociation curve is a plot showing the relationship between the partial pressure of oxygen $(pO_2)$ and the percentage sat

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Sigmoid

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(B) The oxygen-hemoglobin dissociation curve is a plot showing the relationship between the partial pressure of oxygen $(pO_2)$ and the percentage saturation of hemoglobin with oxygen.This curve is $S$-shaped,which is technically referred to as a sigmoid curve.The sigmoid shape is due to the cooperative binding of oxygen to hemoglobin,where the binding of one oxygen molecule increases the affinity of the remaining heme groups for oxygen.

What is the shape of the oxygen-hemoglobin dissociation curve?

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