This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
Pyruvate dehydrogenase contains all except - 
Select and explain. 
A. Biotin, B. NAD, C. FAD, D. CoA
A: Biotin
Answer: A: Biotin 
Explanation: A i.e. BiotinPyruvate, the end product of aerobic glycolysis is transpoed into mitochondria by specific pyruvate transpoer, where it is conveed to acetyl CoA by pyruvate dehydrogenase (PDH) complexQ.