This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Microbiology
[{'content': 'In starvation activities of all of the following enzymes is increased Except \nSelect and explain. \nA. Pyruvate carboxylase, B. Pyruvate kinase, C. PEP carboxykinase, D. Glucose 6 phosphatase', 'role': 'user'}, {'content': 'Answer: B \nExplanation: In the starvation activity of all enzymes responsible for gluconeogenesis are increased.Pyruvate kinase is the enzyme of glycolysis. The activity of enzymes of glycolysis is suppressed in starvation. So pyruvate kinase activity is suppressed in starvation.All other enzymes given in this question are gluconeogenic enzyme whose activity is enhanced by starvation.', 'role': 'assistant'}]