BI-951
Enzyme experiments
Biology · Secondary 3 · Medium · Enzyme experiments
In the same amylase experiment, iodine solution is added to samples taken every 30 s. Why does the time taken for the iodine to stop turning blue-black show the rate of reaction?
- Because it shows how quickly all the starch has been broken down.
- Because it measures the amount of iodine used up.
- Because it shows when all maltose has been formed.
- Because it keeps the pH of the mixture constant.
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