question_answer

The figure given below shows three velocity- substrate concentration curves for an enzyme reaction. What do the curves x, y, and z depict respectively?

A)                 x-normal enzyme reaction, y-competitive inhibition, z-non-competitive inhibition

B)                 x-enzyme with an allosteric modulator added, y-normal enzyme activity, z-competitive inhibition

C)                 x-enzyme with an allosteric stimulator, y-competitive inhibition added, z-normal enzyme reaction

D)                 x-normal enzyme reaction, y-non-competitive inhibitor added, z-allosteric inhibitor added