In the binding of oxygen to myoglobin, the relationship between the concentration of oxygen and the fraction of binding sites occupied can best be described as:
A) hyperbolic.
B) linear with a negative slope.
C) linear with a positive slope.
D) random.
E) sigmoidal.

Question

Quizplus · Accepted Answer

The binding of oxygen to myoglobin follows a hyperbolic curve, indicating a direct and saturable binding relationship as oxygen concentration increases. This is because myoglobin has a single binding site for oxygen, leading to a simple, non-cooperative binding mechanism.

In the Binding of Oxygen to Myoglobin, the Relationship Between