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5 Written questions

5 Matching questions

  1. does not need to be regenerated
  2. regenerated by vitamin C and glutathione
  3. 2GSH --(H2O2--(glutathione peroxidase)--> 2H2O--> GSSG
  4. OH--(GSH-->GS)--> H2O
  5. eliminates superoxide radical
  1. a vitamin E
  2. b elimination of hydrogen peroxide with glutathione peroxidase
  3. c vitamin A
  4. d elimination of hydroxyradical with glutathione
  5. e vitamin C and superoxide dismutase

5 Multiple choice questions

  1. reactive oxygen species
  2. free radical
  3. forms ROS
  4. antioxidants
  5. iron

5 True/False questions

  1. O2- + O2- + 2H+ --(superoxide dismutase) --> H2O2 + O2elimination of superoxide with superoxide dismutase

          

  2. needs Cu, Zn, Mn to workcoenzyme Q

          

  3. regenerated by NADH and glutathionevitamin C

          

  4. 2AH- + NADH + H+ --> 2AH2 + NAD+vitamin C regeneration

          

  5. 2H2O2--(catalase)-->2H2O + O2elimination of hydrogen peroxide with catalase