Which of the following is maximum in HDL as compared to other lipoproteins?
(A) Cholesterol (B) Apoproteins (C) Triglycerides (D) Fatty acids
(B) 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.