<prompt> The following affect enzyme activity exceptMethylationAcetylationInductionPhosphorylation  <response>: Regulation of EnzymesCan be classified as:Regulation of Enzyme Quality Intrinsic Catalytic Efficiency Allosteric Regulation Covalent modification. Covalent modification Phosphorylationdephosphorylation Methylation Adenylation ADP ribosylation Acetylation.Regulation of enzyme quantityControl of Enzyme SynthesisBy Induction and RepressionControl of Enzyme Degradation Enzymes are degraded by UbiquitinProteasome pathway. 