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
Human plasma lipoprotein containing the highest percentage of triacylglycerol by weight is: 
Select and explain. 
A. VLDL, B. Chylomicrons, C. HDL, D. LDL
B: Chylomicrons
Answer: B: Chylomicrons 
Explanation: Triacylglycerol or triglyceride is an ester that is derived from glycerol and three fatty acids. Chylomicrons are lipoproteins that are lowest in density and largest in size which contains the highest percentage of triacylglycerol and the smallest percentage of protein. Besides containing 80 to 95 percent triglyceride, chylomicrons contain 2 to 7 percent cholesterol, 3 to 6 percent phospholipid, and 1-2 percent protein. Ref: Lippincott's Illustrated Reviews: Biochemistry, 3rd Edition, Page 225; Fitness and Health By Brian J. Sharkey, Steven E. Gaskill, 2007, Page 274.