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Questions and Answers
Which enzyme catalyzes the formation of Acetyl CoA from pyruvate in the Krebs cycle?
Which enzyme catalyzes the formation of Acetyl CoA from pyruvate in the Krebs cycle?
- Pyruvate carboxylase
- Pyruvate decarboxylase
- Pyruvate dehydrogenase (correct)
- Pyruvate kinase
How many reactions are there in the Krebs cycle?
How many reactions are there in the Krebs cycle?
- 8
- 7 (correct)
- 6
- 5
What is the overall energy yield of the Krebs cycle?
What is the overall energy yield of the Krebs cycle?
- 4 ATP
- 8 ATP
- 6 ATP
- 2 ATP (correct)
What is the main function of the tricarboxylic acid transporter?
What is the main function of the tricarboxylic acid transporter?
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Which enzyme is responsible for the reduction of NAD+ to NADH in the Krebs cycle?
Which enzyme is responsible for the reduction of NAD+ to NADH in the Krebs cycle?
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Which of the following is NOT a stage of glycolysis?
Which of the following is NOT a stage of glycolysis?
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Which enzyme catalyzes the formation of Acetyl CoA from pyruvate in the Krebs cycle?
Which enzyme catalyzes the formation of Acetyl CoA from pyruvate in the Krebs cycle?
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What is the mode of action of each of the PDK and PDP?
What is the mode of action of each of the PDK and PDP?
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What is the importance of the tricarboxylic acid transporter?
What is the importance of the tricarboxylic acid transporter?
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Which of the following is NOT a product of the Krebs cycle?
Which of the following is NOT a product of the Krebs cycle?
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