Multiple Choice
Channel proteins in cell membranes serve what function?
A) They add strength and rigidity to the membrane.
B) They provide pathways for water and electrolytes to move through cell membranes.
C) They form the bilayer portion of the membrane.
D) They prevent interactions between the nonpolar tails of the phospholipids which gives the membrane its fluidity.
E) They allow nonpolar substances to move through the membrane.
Correct Answer:

Verified
Correct Answer:
Verified
Q27: Choose the polyunsaturated triacylglycerol from the compounds
Q28: Choose the satuarted triacylglycerol from the compounds
Q29: The steroid hormone that increases the blood
Q30: A double cheeseburger with bacon contains 640
Q31: A polyunsaturated fatty acid contains more than
Q33: Cholesterol belongs to the _ type of
Q34: Which of the following lipids will give
Q35: Bile salts are among the lipid type
Q36: The structure is that of a _.
Q37: Waxes are lipids derived from<br>A)terpenes and steroids.<br>B)a