BI-1358
Effect of temperature and pH on enzymes
Biology · Secondary 4 · Medium · Effect of temperature and pH on enzymes
A student plans an experiment to find the effect of pH on an enzyme.
Which set of test tubes is most suitable?
A. Tubes with enzyme only at pH 3, 7, 11, all at 25°C
B. Tubes with enzyme + substrate at pH 3, 7, 11, all at 25°C
C. Tubes with enzyme + substrate at pH 7, at 10°C, 25°C, 40°C
D. Tubes with substrate only at pH 3, 7, 11, all at 25°C
Which set of test tubes is most suitable?
A. Tubes with enzyme only at pH 3, 7, 11, all at 25°C
B. Tubes with enzyme + substrate at pH 3, 7, 11, all at 25°C
C. Tubes with enzyme + substrate at pH 7, at 10°C, 25°C, 40°C
D. Tubes with substrate only at pH 3, 7, 11, all at 25°C
- A
- B
- C
- D
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