Biology 0610 · IGCSE · Anaerobic respiration

Anaerobic respiration — practice question

Yeast is able to produce carbon dioxide and ethanol. What product may be produced by using these products?

  • Acarbon dioxide: biofuel; ethanol: washing powder
  • Bcarbon dioxide: washing powder; ethanol: fruit juice
  • Ccarbon dioxide: fruit juice; ethanol: bread
  • Dcarbon dioxide: bread; ethanol: biofuel

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI