This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cholesterol and Lipoproteins, Subject name: Biochemistry
Lipid with highest mobility is - 
Select and explain. 
A. HDL, B. LDL, C. VLDL, D. Chylomicrons
A: HDL
Answer: A: HDL 
Explanation: Ans. is ;a' i.e., HDL o HDL Has maximum electrophoretic mobility, has maximum density, has minimum lipid content, has maximum protein (apoprotein) content, are smallest in size, has maximum phospholipid, has minimum triglycerides,o Chylomicrons :- Have no electrophoretic mobility, have minimum density, have maximum lipid content, have minimum protein content, are largest in size, have minimum phospholipids, have maximum triglycerides.