Which of the following lipoproteins carries cholesterol esters as its major lipid component? A) High density lipoprotein (HDL) B) Low density lipoprotein (LDL) C) Very low density... Which of the following lipoproteins carries cholesterol esters as its major lipid component? A) High density lipoprotein (HDL) B) Low density lipoprotein (LDL) C) Very low density lipoprotein (VLDL) D) Chylomicrons (CM)
Understand the Problem
The question is asking which type of lipoprotein primarily carries cholesterol esters as its main lipid component. This requires knowledge of lipid biochemistry and the function of different lipoproteins in cholesterol transport.
Answer
Low density lipoprotein (LDL)
The final answer is Low density lipoprotein (LDL).
Answer for screen readers
The final answer is Low density lipoprotein (LDL).
More Information
LDL particles predominantly contain cholesterol esters, making them a major carrier of these molecules in the bloodstream.
Tips
A common mistake is confusing LDL with HDL. While HDL carries cholesterol esters, it is more known for transporting cholesterol back to the liver, which does not qualify it as the major carrier of cholesterol esters.
Sources
- Cholesterol Metabolism - utmb.edu
- Introduction to Lipids and Lipoproteins - Endotext - ncbi.nlm.nih.gov
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