<prompt> Phosphofructokinase is the key enzyme of -GlycogenolysisGlvcogenesisGlycolysisTC A cycle  <response>: Ans. is c i.e., Glycolysis Ref: Lippincotts 5the p. 99ReactionsRate limiting enzymesGlycolysisPhosphofructokinaseGlycogen synthesisGlycogen synthetaseGlycogenolysisGlycogen phosphorylaseTCA cycleIsocitrate dehydrogenaseFatty acid synthesisAcetyl CoA carboxylaseCholesterol synthesisHMG CoA reductaseKetone body synthesisHMG CoA synthaseBile acid synthesis7-a-hydroxylaseCatecholamine synthesisTyrosine hydroxylaseUrea synthesisCarbamoyl transferase 