Biology 0610 · IGCSE · Anaerobic respiration

Anaerobic respiration — practice question

In the chemical equation for anaerobic respiration in yeast, the numbers have been substituted with the letters W, X, Y and Z. $C_wH_xO_w \rightarrow Y C_2H_zOH + YCO_y$ Which number is Z?

  • A2
  • B5
  • C6
  • D12

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