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Questions and Answers
Which enzyme catalyzes the conversion of fructose-1,6-bisphosphate to fructose-6-phosphate in gluconeogenesis?
Which enzyme catalyzes the conversion of fructose-1,6-bisphosphate to fructose-6-phosphate in gluconeogenesis?
- Pyruvate dehydrogenase
- Phosphoenolpyruvate carboxykinase
- Fructose-1,6-bisphosphatase (correct)
- GTPase
What molecule is produced by the decarboxylation of oxaloacetate in gluconeogenesis?
What molecule is produced by the decarboxylation of oxaloacetate in gluconeogenesis?
- Phosphoenolpyruvate (correct)
- Pyruvate
- Glucose-6-phosphate
- Fructose-6-phosphate
What is the role of GTP in gluconeogenesis?
What is the role of GTP in gluconeogenesis?
- It is used to enable phosphorylation by ATP in the second step of gluconeogenesis
- It is produced by the decarboxylation of oxaloacetate
- It is used to phosphorylate glucose in the first step of gluconeogenesis
- It is used to phosphorylate fructose-6-phosphate in the last step of gluconeogenesis (correct)
What is the major point of control of gluconeogenesis at the F1,6BPase reaction?
What is the major point of control of gluconeogenesis at the F1,6BPase reaction?
Which enzyme catalyzes the conversion of pyruvate to oxaloacetate in gluconeogenesis?
Which enzyme catalyzes the conversion of pyruvate to oxaloacetate in gluconeogenesis?
What is the role of PEPCK in gluconeogenesis?
What is the role of PEPCK in gluconeogenesis?
What is the product of the F1,6BPase reaction in gluconeogenesis?
What is the product of the F1,6BPase reaction in gluconeogenesis?
Which molecule is used to phosphorylate fructose-6-phosphate in the last step of gluconeogenesis?
Which molecule is used to phosphorylate fructose-6-phosphate in the last step of gluconeogenesis?
What is the role of pyruvate carboxylase in gluconeogenesis?
What is the role of pyruvate carboxylase in gluconeogenesis?
Which reaction in gluconeogenesis is analogous to the PFK-1 reaction in glycolysis?
Which reaction in gluconeogenesis is analogous to the PFK-1 reaction in glycolysis?
Which enzyme catalyzes the conversion of oxaloacetate to phosphoenolpyruvate in gluconeogenesis?
Which enzyme catalyzes the conversion of oxaloacetate to phosphoenolpyruvate in gluconeogenesis?
Which molecule is produced by the decarboxylation of oxaloacetate in gluconeogenesis?
Which molecule is produced by the decarboxylation of oxaloacetate in gluconeogenesis?
Which enzyme catalyzes the conversion of fructose-1,6-bisphosphate to fructose-6-phosphate in gluconeogenesis?
Which enzyme catalyzes the conversion of fructose-1,6-bisphosphate to fructose-6-phosphate in gluconeogenesis?
Which molecule is a major point of control of gluconeogenesis at the F1,6BPase reaction?
Which molecule is a major point of control of gluconeogenesis at the F1,6BPase reaction?
Which molecule is converted to fructose-1,6-bisphosphate in glycolysis?
Which molecule is converted to fructose-1,6-bisphosphate in glycolysis?
Which enzyme catalyzes the conversion of glucose-6-phosphate to glucose in gluconeogenesis?
Which enzyme catalyzes the conversion of glucose-6-phosphate to glucose in gluconeogenesis?
Which molecule is produced from the decarboxylation of pyruvate in gluconeogenesis?
Which molecule is produced from the decarboxylation of pyruvate in gluconeogenesis?
Which enzyme catalyzes the conversion of glucose to glucose-6-phosphate in glycolysis?
Which enzyme catalyzes the conversion of glucose to glucose-6-phosphate in glycolysis?
Which molecule is produced from the decarboxylation of pyruvate in the TCA cycle?
Which molecule is produced from the decarboxylation of pyruvate in the TCA cycle?
Which enzyme catalyzes the conversion of fructose-6-phosphate to glucose-6-phosphate in glycolysis?
Which enzyme catalyzes the conversion of fructose-6-phosphate to glucose-6-phosphate in glycolysis?
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