<prompt> About the regulation of enzyme activity given in the diagram which of the following is true?Substrate and modifier binds to same siteSubstrate and modifiers are structural analoguesThey exhibit cooperative bindingRegulate the enzyme quantity  <response>: Ans. C. They exhibit cooperative binding In allosteric enzyme, modifier binds to a distinct site that of active site. Modifier and substrates are not structural analogues. This is an enzyme regulation of quality or intrinsic catalytic activity 