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Questions and Answers
Which molecule is used to reoxidize NADH to NAD+ in anaerobic conditions?
Which molecule is used to reoxidize NADH to NAD+ in anaerobic conditions?
- Lactate (correct)
- Respiratory chain
- Glycolysis
- Pyruvate
What is the purpose of adding a phosphate to GA-3-P in glycolysis?
What is the purpose of adding a phosphate to GA-3-P in glycolysis?
- To produce lactate
- To reoxidize NADH to NAD+
- To drive the synthesis of ATP (correct)
- To convert it into 1,3-BPG
Why is the conversion of glyceraldehyde 3 phosphate to 1,3 bisphosphoglycerate not spontaneous?
Why is the conversion of glyceraldehyde 3 phosphate to 1,3 bisphosphoglycerate not spontaneous?
- Because delta G is zero
- Because delta G is positive (correct)
- Because delta G is negative
- Because delta G is undefined
What is the limited resource that necessitates the reoxidation of NADH to NAD+?
What is the limited resource that necessitates the reoxidation of NADH to NAD+?
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Which molecule is oxidized in the respiratory chain to reoxidize NADH to NAD+?
Which molecule is oxidized in the respiratory chain to reoxidize NADH to NAD+?
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What is the high-energy phosphate molecule that drives ATP synthesis in glycolysis?
What is the high-energy phosphate molecule that drives ATP synthesis in glycolysis?
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What is the product of the NADH-dependent conversion of pyruvate to lactate?
What is the product of the NADH-dependent conversion of pyruvate to lactate?
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What is the molecule that is converted to 1,3 bisphosphoglycerate in glycolysis?
What is the molecule that is converted to 1,3 bisphosphoglycerate in glycolysis?
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