Catalase breaks down hydrogen peroxide into

  1. glucose and oxygen
  2. carbon dioxide and water
  3. amino acids
  4. water and oxygen
Answer

D) water and oxygen

2H₂O₂ → 2H₂O + O₂. O Level Biology · Topic 5 Enzymes · 5.1 Enzyme action

Biology MCQ · More O Level Biology: Enzymes MCQs · Practise