試題詳解

4. Which of the following statements is not true? (1) The lipids of archaeal membranes do not contain a carboxylic acid ester, but instead have an ether link to the glycerol. (2) A suspension of triacylglycerols and glycerophospholipids is most likely to form a liposome. (3) A bacterium such as E. coli is shifted from a warmer growth temperature to a cooler growth temperature, it compensates by adding more unsaturated fatty acids into its membranes. (4) Human B blood type is determined by the expression of α-1,3-N-galactosylaminyltransferase. (5) Phosphatidylserine is exclusively in the inner leaflet of the plasma membrane of the human erythrocyte membrane and is wildly used in apoptosis detection.
(A) 1 and 3,
(B) 2 and 4,
(C) 3 and 5,
(D) only 4,
(E) only 5.