430736
Description
Quiz by daniel.praecox, updated more than 1 year ago
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Created by jill.examtime
almost 11 years ago
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Copied by daniel.praecox
almost 11 years ago
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Question 1
Question
What are the factors that affect enzyme activity?
Answer
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pH
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Amylase
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Temperature
Question 2
Question
Chose the correct definition of an enzyme
Answer
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An enzyme is a biological catalyst that speeds up a reaction and is used up in the reaction.
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An enzyme is a protein that speeds up a reaction without being used up in the reaction.
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An enzyme is a molecule that affects cellular movement.
Question 3
Question
What enzyme converts Starch to Maltose?
Answer
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DNA polymerase
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Pepsin
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Amylase
Question 4
Question
Name the type of curve to describe the relationship between enzyme activity and pH?
Answer
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Hyperbolic Curve
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Bell-Shaped Curve
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Sigmoidal Curve
Question 5
Question
What is the name of the site that a substrate binds?
Answer
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Denaturation Site
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Inhibition Site
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Active Site
Question 6
Question
Which of the following act as enzyme inhibitors?
Answer
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Drugs
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Sunlight
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Antibiotics
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Temperature
Question 7
Question
What is the optimum temperature range a plant enzyme carries out its function?
Answer
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50 - 55 degrees celsius
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20 - 30 degrees celsius
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10 - 15 degrees celsius
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