Biology 0610 · IGCSE · Anaerobic respiration

Anaerobic respiration — practice question

What makes yeast useful in breadmaking?

  • Ato produce alcohol
  • Bto produce carbon dioxide
  • Cto use up oxygen
  • Dto use up sugar

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