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In this experiment to test the effect of amylase on starch, after 2 minutes, a positive test for sugar would most likely be observed in:
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In this experiment to test the effect of amylase on starch, after 2 minutes, a positive test for sugar would most likely be observed in:

User Zigii Wong
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Explanation:Boiling will decrease amylase activity and freezing will have no effect. Tube 2 appears to have the same amount of starch digested as tube 3 because freezing had no effect on the enzyme

User Gruff
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