Biology 0610 · IGCSE · Aerobic respiration

Aerobic respiration — practice question

The diagram illustrates oxygen uptake by germinating seeds at two different temperatures. At what time is the oxygen uptake at $20\,^\circ\text{C}$ four times as great as that at $10\,^\circ\text{C}$?

A5 minutes
B10 minutes
C15 minutes
D20 minutes

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