Which is phase - II drug metabolic reaction -: (A) Oxidation, (B) Cyclization, (C) Methylation, (D) Hydrolysis
Answer is C. Ans. is 'c' i.e., Methylation .o Phase I reactions : - Oxidation, reduction, hydrolysis, cyclization, decyclization.o Phase II reactions : - Acetylation, glutathione conjugation, glucoronide conjugation (glucuranization), glycine conjugation, methylation, sulfate conjugation (sulfuranation), nucleotide synthesis.