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5 Written questions

5 Matching questions

  1. works as part of catalase
  2. regenerated by NADH and glutathione
  3. 2H2O2--(catalase)-->2H2O + O2
  4. vitamin E, vitamin C, manganse, glutathione peroxidase
  5. superoxide, hydroxyl, peroxyl
  1. a vitamin C
  2. b elimination of hydrogen peroxide with catalase
  3. c oxygen containing radicals
  4. d iron
  5. e eliminate peroxyl radicals

5 Multiple choice questions

  1. hydrogen peroxide
  2. Haber-weiss formation of hydroxyradical
  3. superoxide radical
  4. vitamin A
  5. vitamin C, glutathione peroxidase, catalase

5 True/False questions

  1. can cause lipid peroxidation and DNA damagesinglet oxygen


  2. quenched by vitamin C, vitamin E, B-carotene and lycopenesinglet oxygen


  3. vitamin C, glutathione, coenzyme Qantioxidants


  4. possesses higher energy and more reactive than oxygenvitamin A


  5. ozone, singlet oxygen, hydrogen peroxidesuperoxide radical