試題詳解

16. Which of the following descriptions about apolipoproteins is CORRECT?
(A) Apo A-I is the ligand for LDL receptor, while Apo B-100 binds to HDL receptor.
(B) Nascent VLDL and nascent chylomicron both contain Apo C and E.
(C) Apo C-II serves as the enzyme cofactor of lipoprotein lipase.
(D) Apo B-48 on VLDL and Apo B-100 on LDL were encoded from two different genes, and the peptide sequence homology are about 70%.
(E) Apo B-100 contains LDL receptor binding domain, but Apo-E cannot bind to LDL receptor.