<prompt> In non-competitive enzyme action:Vmaxis increasedApparent km is increasedApparent km is unchangedConcentration of active enzyme moleculeis reduced.  <response>: Ans. C. Apparent km is unchangedNon-Competitive inhibition- The inhibitor and the substrate binds at different sites on the enzyme. It can bind either free enzyme or the ES complex, thereby preventing the reaction from occurring.In this inhibition Km value is Unchanged and Vmax decreases. 