Biology 9700 · AS & A Level · Fluid mosaic membranes

Fluid mosaic membranes — practice question

A technique known as freeze-fracture can be used to investigate the structure of cell membranes. Which statement about the findings from freeze-fracture studies is correct?

A1, 2 and 3
B1 and 2 only
C2 and 3 only
D1 only

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