Biology Practice Test
Question No:
of
10
Welcome
Which one of the following statements regarding the cell membrane is incorrect?
A) The phospholipid bilayer consists of hydrophobic phosphate heads and hydrophilic fatty acid tails.
B) The phospholipid bilayer is semi-permeable.
C) It is a fluid mosaic of lipids, proteins and carbohydrates.
D) Cholesterol regulates the fluidity of the cell membrane.
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