Cho 2 phản ứng: Glycogen → Glucose 1-phosphate → Glucose 6-phosphate19/20Cho 2 phản ứng: Glycogen → Glucose 1-phosphate → Glucose 6-phosphatePhosphorylase, PhosphoglucomutaseGlucokinase, G6P IsomerasePhosphorylase, G6P IsomeraseHexokinase, G6P IsomeraseGiải thíchChọn đáp án A