This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lipids, Subject name: Biochemistry
Fatty acid synthase complex contain the following enzymes except: 
Select and explain. 
A. Enoyl reductase, B. Ketoacyl reductase, C. Acetyl: CoA carboxylase, D. Dehydratase
C: Acetyl: CoA carboxylase
Answer: C: Acetyl: CoA carboxylase 
Explanation: Ans. C. Acetyl: CoA carboxylase(Ref: Harper 31/e page 217)Six enzyme activities of fatty acid synthase complex are:Ketoacyl SynthaseMalonyl-acetyl transacylaseHydrataseEnoyl reductaseKetoacyl reductaseThioesterase (Deacylase)