Home ยป To which class does Oxyreductases, transferases, hydrolases belong? Vitamins MCQs To which class does Oxyreductases, transferases, hydrolases belong? January 26, 2022 18 Views Q. To which class does Oxyreductases, transferases, hydrolases belong? A. Hormones B. Enzymes C. Proteins D. Vitamins Answer: Enzymes