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Explaining the effect of different substrates on the rate of cellular respiration

Lesson 2 / 8

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I can analyse data collected from a measuring cylinder, calculate the rate of cellular respiration, and explain the effect of different substrates on the rate.

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Process data to calculate the volume of gas collected in the measuring cylinder, and the mean of repeat measurements. Calculate the rate of respiration by dividing the volume of gas collected in the measuring cylinder by the time. Use appropriate units for the rate of cellular respiration. Compare the rate of respiration in yeast given different substrates, and describe trends in the data. Use ideas about enzymes and active sites to explain the effect of different substrates on the rate of respiration.

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