A) upper layer is non-polar and hydrophihc
B) polar layer is hydrophobic
C) phospholipids form- a bimolecular layer middle part
D) proteins form a middle layer
Correct Answer: C
Solution :
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) occur in membrane but not in continuous layer.
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