If the plasma membrane has less cholesterol, explain its effect on the characteristics of the plasma membrane

A man has eaten high cholesterol foods for many years. Which of the following best describes the effect this would have on the plasma membranes of his cells?

A.  

Membranes wouldn't form because phospholipids would not be able to form bilayers.

B.  

A hardened, wall of cholesterol would form around his cells much like those on plant cells.

C.  

Membranes would be leaky, allowing more water to pass through them.

D.  

Integral proteins in the membrane would get clogged with the cholesterol.

 E.  

The plasma membranes would be more rigid and less fluid.

Explanation:

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme