Which of the above is NOT consistent with the fluid mosaic model of membrane structure?
A. the ratio of the area of lipids extracted from red cell membranes to the area of the membranes was 2:1
B. particles were seen in freeze-fractured samples of membranes
C. addition of certain antibodies to cells caused patching of the antigens.
D. Certain proteins can be labeled from either side of a membrane
E. Certain proteins can be labeled from only one side of a membrane.