Answer:
The cholesterol has 2 main properties in cell membranes
Explanation:
The first one is that promotes the hydrophobicity, that is, the cell membranes turn more impermeable, so it will not allow to enter liquids, like the water.
The other function of cholesterol is that with a high quantity of cholesterol in it, it makes that the cell membrane is not so fluid, reduces the flexibility of the oils in membranes, this is because the cholesterol is a bigger molecule in contrast with fatty acid.