Question 33 1 out of 1 points what is the optimum

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Question 33 1 out of 1 points What is the optimum temperature for the enzyme catechol oxidase? Selected Answer: c. 37
Answers: a. 5 b. 50 c. 37 d. 80 e. 100
Question 34 1 out of 1 points The following exercise demonstratres Answers:
Question 35 1 out of 1 points What did boiling the enzyme do to the enzyme's activity? Answers:
Question 36 1 out of 1 points What was the substrate for the potato enzyme? Answers:
b. catechol oxidase c. catechol and oxygen d. water Question 37 1 out of 1 points Catechol oxidase has _________ as a cofactor. Answers: Selected Answer: a. copper ion a. copper ion b. chloride ion c. silver ion d. iron ion
Question 38 1 out of 1 points The three test tubes measure enzyme activity using potato extract, catechol and water. In test tube 1 on the left, what is the product of the reaction? Answers:
Question 39 1 out of 1 points The cofactor for the catechol oxidase is not influenced by the presence of PTU
Answers:
Question 40 1 out of 1 points Which two substances need to be present to produce the brown colored benzoquinone? Answers:

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