Biochemistry Mc Ardles diseaae is due to: A Liver Phosphorylase deficiency B Muscle Phosphorylase deficiency C Lysosomal alpha-1,4-glucosidase deficiency D G6PD Deficency 💡 Explanation Mc Ardles diseaae is due to: ✓ Correct Answer: B. Muscle Phosphorylase deficiency