Select kinetic properties of the γ and β enzymes are shown below.


Which statement best describes how the two enzymes differ from each other?

A. Enzyme β exhibits a lower degree of cooperativity than enzyme γ.
B. Enzymes β and γ act on separate substrates.
C. The maximal velocity of the reaction catalyzed by enzyme β is higher than that reached by the reaction catalyzed by enzyme γ.
D. Enzyme γ has a greater binding affinity for its substrate than enzyme β.