Multiple Choice
Which of the following is NOT correct regarding the molecule whose structural formula is shown below?
A) It is an amphiphilic molecule.
B) It is a sterol.
C) It makes the membrane less permeable to small hydrophilic molecules.
D) It is found in membranes of virtually all living cells.
E) It affects the fluidity of the lipid bilayer.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Which of the following lipids do you
Q2: Which of the following is normally NOT
Q3: In the following schematic drawing of an
Q4: What is the typical thickness of a
Q5: What do all β-barrel transmembrane proteins have
Q7: The two monolayers of the plasma membrane
Q8: In the following schematic drawing of the
Q9: Transmembrane proteins …<br>A) are typically exposed only
Q10: Under certain conditions, about 20 molecules, on
Q11: The motion of lipid molecules in a