Biology 0610 · IGCSE · Anaerobic respiration

Anaerobic respiration — practice question

Which order of statements describes how an oxygen debt is formed and then repaid?

  • A$1 \rightarrow 3 \rightarrow 4 \rightarrow 2 \rightarrow 5$
  • B$1 \rightarrow 3 \rightarrow 2 \rightarrow 4 \rightarrow 5$
  • C$3 \rightarrow 4 \rightarrow 5 \rightarrow 1 \rightarrow 2$
  • D$3 \rightarrow 4 \rightarrow 1 \rightarrow 5 \rightarrow 2$

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