Biochemistry Metabolism of carbohydrate 73310189 Skeletal muscle is deficient in A Glucose -6 phosphatase B Hexokinase C Isomerase D Phosphofructokinase High-Yield Explanation Muscle will not release glucose into the bloodstream, because muscle tissue does not contain the glucose-6-phosphatase.Ref: DM Vasudevan, 7th edition, page no: 125