BI-1251
Effect of temperature and pH on enzymes
Biology · Secondary 4 · Easy · Effect of temperature and pH on enzymes
A student plans an experiment to find the effect of pH on an enzyme.
He prepares four test tubes, each with the same volume of enzyme and substrate at 25°C.
Which choice of pH values will best allow him to see the effect of pH?
He prepares four test tubes, each with the same volume of enzyme and substrate at 25°C.
Which choice of pH values will best allow him to see the effect of pH?
- pH 3, 5, 7 and 9
- pH 3, 3, 3 and 3
- pH 7, 7, 7 and 7
- pH 25, 25, 25 and 25
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