BI-1431
Effect of temperature and pH on enzymes
Biology · Secondary 4 · Medium · Effect of temperature and pH on enzymes
A student investigates the effect of pH on an enzyme that digests protein. She measures the time taken for a protein solution to turn clear at different pH values.
Her results are:
pH: 3 5 7 9
Time / min: 8 4 2 6
At which pH is the enzyme activity highest?
Her results are:
pH: 3 5 7 9
Time / min: 8 4 2 6
At which pH is the enzyme activity highest?
- pH 3
- pH 5
- pH 7
- pH 9
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.