Which of the following is not true of amylase?
A. The optimum pH for amylase activity is 6.8 - 7.0.
B. It breaks down starch into maltose.
C. It is produced by more than one organ of the digestive system.
D. Its optimum temperature is close to room temperature.
E. All of these are true of amylase.
Answer: D
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Fill in the blank(s) with correct word
Where are upper motor neurons located?
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