<prompt> Glycogenolysis is best described by which of the following statements:It involves enzymes cleaving beta1- 4 glycosidic linkageRequires activation of glycogen synthaseRequires a bifunctional enzyme debranching and transferaseRequires inactivation of phosphorylase kinase  <response>: Bifunctional enzymestwo enzymatic activities present on a single protein involve : Debranching enzyme Glucan transferase . Option c -Option a- Glycogenolysis - cleaving alpha1 - 4 bonds, not b 1- 4 bonds. -Option b -requires activation of glycogen phosphorylase , not glycogen synthase -Option d- It requires activation not inactivation of phosphorylase kinase 