This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of carbohydrate, Subject name: Biochemistry
Gluconeogenesis occurs in all except 
Select and explain. 
A. Liver, B. Kidney, C. Gut, D. Muscle
C: Gut
Answer: C: Gut 
Explanation: Gluconeogenesis occurs mainly in liver and kidney. It also occurs in brain and muscle to some extent.Ref: DM Vasudevan, 7th edition, page no: 117