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
Which of the following is maximum in HDL as compared to other lipoproteins? 
Select and explain. 
A. Cholesterol, B. Apoproteins, C. Triglycerides, D. Fatty acids
B: Apoproteins
Answer: B: Apoproteins 
Explanation: Ans: B. Apoproteins(Ref Harper 30/e p2541).HDL:Highest apoproteins propoion.Has highest density & migrates the least during electrophoresis.Also contains maximum phospholipids.Apolipoprotein or apoprotein:Protein moiety of lipoprotein.Constituting nearly 70% of HDL & 1% chylomicrons.