Biology 0610 · IGCSE · Aerobic respiration

Aerobic respiration — practice question

Once the athlete has done strenuous exercise, they keep breathing deeply for a recovery period. It is during this recovery period that the oxygen debt is removed. Which reaction removes the oxygen debt?

  • Aaerobic respiration of lactic acid in the liver
  • Baerobic respiration of lactic acid in the muscles
  • Canaerobic respiration of lactic acid in the liver
  • Danaerobic respiration of lactic acid in the muscles

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