Question 31 1 out of 1 points the test indicator

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Question 311 out of 1 pointsThe test indicator added to this solution was ________.Answers:SelectedAnswer:c. Silver nitratea. Iodine (Lugol's Solution)b. Sudan IVc. Silver nitrated. methylene bluee. copper sulfate + sodium hydroxide(CuSO4+ NaOH)
Question 321 out of 1 points
The following exercise demonstratresAnswers:
Question 331 out of 1 pointsWhat enzyme was extracted from the potato?Answers:
Question 341 out of 1 pointsEnzymesAnswers:
Question 351 out of 1 pointsEnzymes
SelectedAnswer:e. all of the abovea. control the speed of a reactionb. change shapes to facilitate certain reactionsc. may place physical stress on the bonds of thesubstrated. may require cofactorse. all of the aboveAnswers:
Question 361 out of 1 pointsWhat is the optimum temperature for the enzyme catechol oxidase?Answers:
Question 371 out of 1 pointsThe cofactor for the catechol oxidase is not influenced by thepresence of PTUAnswers:
Question 381 out of 1 pointsWhich of the following is NOT true of enzyme activity?
Answers:
Question 391 out of 1 pointsWhat did boiling the enzyme do to the enzyme's activity?Answers:SelectedAnswer:d. enzyme became denatured, noactivitya. increased activityb. decreased activityc. no effect on activityd. enzyme became denatured, noactivity
Question 401 out of 1 pointsThe three test tubes measure enzyme activity using potato extract,catechol and water. In test tube 1 on the left, what is the product ofthe reaction?Answers:

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Term
Fall
Professor
bethany pereira

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