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Questions and Answers
Which enzyme catalyzes the oxidation of glucose to gluconic acid in the presence of oxygen?
Which enzyme catalyzes the oxidation of glucose to gluconic acid in the presence of oxygen?
- Amylase
- Glucose oxidase (correct)
- Glucose dehydrogenase
- Permease
In the presence of peroxidase, what compound reacts with hydrogen peroxide (H₂O₂) formed by glucose oxidation?
In the presence of peroxidase, what compound reacts with hydrogen peroxide (H₂O₂) formed by glucose oxidation?
- 4-aminophenazone (4-AP)
- Phenol (correct)
- Glucose
- Quinone
What is detected by the chromogenic oxygen acceptor in the presence of peroxidase?
What is detected by the chromogenic oxygen acceptor in the presence of peroxidase?
- Gluconic acid
- D-glucose
- Hydrogen peroxide (H₂O₂) (correct)
- Quinone
What does the intensity of the color formed represent in this glucose detection method?
What does the intensity of the color formed represent in this glucose detection method?
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Which compound is NOT involved in the reaction catalyzed by glucose oxidase (GOD)?
Which compound is NOT involved in the reaction catalyzed by glucose oxidase (GOD)?
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