<prompt> Reaction occuring in conversion of norepinephrine to epinephrine-HydroxylationOxidationGlucuronidationMethylation  <response>: Ans. is d i.e., MethylationDopaTyrosine hydroxylase--- Tyrosinase ..--- DopaTyrosineDopa decarboxylase TyrosinaseDopamine Throxine T4Dopaquinoneb-oxidaseTriiodothyronineb-bydroxylase NorepinephrineMelaninN -methyl transferase N-methylationEpinephrine 