試題詳解

74. There are cholesterols and cholesterol esters in LDL. How and where are cholesterol esters generated in a human body?
(A) Cholesterol esters are generated by lecithin: cholesterol acyltransferase in endothelial cells.
(B) Cholesterol esters are produced by lecithin: cholesterol acyltransferase in macrophages.
(C) Cholesterol esters come from the reaction between free short-chain fatty acids and cholesterols.
(D) Cholesterol esters are generated from the reaction between free long-chain fatty acids and cholesterols.
(E) Cholesterol esters are produced by lecithin: cholesterol acyltransferase in the bloodstream.