BI-2173
Enzyme experiments
Biology · Secondary 4 · Medium · Enzyme experiments
In an experiment, a student measures the time taken for a catalase-soaked disc to rise through 3.0 cm of hydrogen peroxide. The times recorded are 18 s and 22 s. What is the mean rate of rise of the disc?
- 0.10 cm/s
- 0.15 cm/s
- 0.30 cm/s
- 0.75 cm/s
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