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
Mitochondrial membrane protein contain transpoer of: 
Select and explain. 
A. NADH, B. Acetyl COA, C. NADPH, D. ATP
A: NADH
Answer: A: NADH 
Explanation: A i.e. NADH, C i.e. NADPH; D i.e. ATPInner mitochondrial transpoer contains specific transpoer that carry cytosolic NADH/NADPHQ, ADP & ATPQ.