Biochemistry Metabolism of lipid b4314b35 Which enzyme is a enzyme regulatory step in cholesterol synthesis? A HMG CoA synthase B HMG CoA reductase C Phosphomevalonate kinase D Diphosphomevalonokinase High-Yield Explanation Ref: Textbook of Medical Biochemistry, Eighth Edition, Dr (Brig) MN Chatterjea Rana Shinde: page no: 431