While the binding of O₂ to myoglobin as a function of pO₂ is described by a simple __________ curve,thebinding to hemoglobin is described by a more complex ______ curve. A)sigmoidal;hyperbolic B)hyperbolic;sigmoidal C)exponential;hyperbolic D)sigmoidal;bell-shaped E)hyperbolic;concave

Question

Quizplus · Accepted Answer

The binding of oxygen to myoglobin is described by a hyperbolic curve due to its single binding site, indicating a simple direct relationship between oxygen concentration and binding. In contrast, hemoglobin, which has multiple binding sites, exhibits cooperative binding, resulting in a sigmoidal curve that reflects the more complex relationship between oxygen concentration and binding.

While the Binding of O2 to Myoglobin as a Function

While the Binding of O₂ to Myoglobin as a Function