Me Ardle's disease is due to deficiency of -
Ans. is 'a' i.e., Myophosphorylase o Deficiency of muscle phosphorylase (myophosphorylase) causes Me Ardle's disease.Type Enzyme deficiencyOrgan (s) affectedIvon Gierke's diseaseGlucose 6-phosphataseLiver, kidneyIIPompe's diseasea (1 - 4) Glucosidase (acid maltase)All organsIIICori's disease/Forbe's diseaseDebranching enzymeMuscle, liverIVAndersen's diseaseBranching enzymeLiver, myocardiumVMcArdle's diseasePhosphorylaseMuscleVIHers' diseasePhosphorylaseLiverVIITarui's diseasePhosphofructokinaseMuscle, RBCsVIII Phosphorylase kinaseLivero There is also on X-linked form of phosphorylase kinase deficiency. This is sole exception as all other glycogen storage diseases are inherited as autosomal recessive trait.
Glycogen Metabolism and Glycogen Storage
Myophosphorylase
Liver phosphorylase
Glueuse-6-phosphatase
Acid maltase
Myophosphorylase