試題詳解

29. Which one of the following statements relating to lipids and membrane is correct?
(A) The non-polar interior of a lipid bilayer relies on salt bridges for its stability.
(B) Triacylglycerols are the simplest of the phospholipids.
(C) Cholesterol molecules are generally used to provide ion channels.
(D) The ability of species to migrate through a lipid bilayer increases with their polarity.
(E) Unsaturated fatty acyl groups used in phospholipids are normally cis isomers.