The sequence of events in glycogenolysis?: (A) Phosphorylase, Glucan transferase, Debranching, Phosphorylase, (B) Debranching, Phosphorylase, transferase, phosphorylase, (C) Transferase, phosphorylase, Debranching, phosphorylase, (D) Any of the above
Answer is A. Phosphorylase, Glucan transferase, Debranching, Phosphorylase

Enzymes of glycogenolysis come into play in the following sequence : (i) Glycogen phosphorylase → (ii) Glucan transferase → (iii) Debranching enzyme.