Enzyme Activity and pH Effects
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Flashcards based on the enzyme activity and pH effects experiment.
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7 Terms
1
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The enzyme amylase breaks down __ into simple sugars.
Starch.
2
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In the experiment, test tube X had a pH of __.
4.
3
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A drop of __ solution is used to test for the presence of starch.
Iodine.
4
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At pH 6, the result of the amylase reaction in test tube Y was __.
Browny-orange.
5
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To control temperature in the test tubes, the student could __.
Use a water bath.
6
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Two other variables that should be controlled in this experiment are and .
Concentration of starch; amount of amylase.
7
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The student found similar results at pH 6 and pH 7 and suggested improvements to determine the optimal pH, specifically by __.
Increasing the number of trials.
Note 
Flashcards (28)