試題詳解

44. Which description for the biological membrane is NOT correct?
(A) Cell membrane lipid constituents include phospholipids, glycosphingolipids, and cholesterol.
(B) Cell membrane protein constituents include glycoproteins and lipid-linked proteins.
(C) The constituent lipid and protein molecules are held together by a covalent bond in the membrane.
(D) Membranes are fluid structures.