A) upper layer is non-polar and hydrophilic
B) polar layer is hydrophobic
C) phospholipids form a bimolecular layer middle part
D) proteins from a middle layer
Correct Answer: C
Solution :
Fluid Mosaic Model is introduced by SJ Singer and G. Nicolson (1972). According to the fluid mosaic model, the cell membrane consists of a highly viscous fluid matrix of two layers of phospholipid molecules. Protein molecules (or their complexes) occurs in membrane but not in continuous layer.
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