Signals generated at one part of a cell are transmitted quickly to other parts of the cell due to the interconnection of the cytosol and ____.
A) glycoproteins
B) filaments
C) glycolipids
D) integral proteins
Question 2
What is the role of cholesterol in plasma membrane structure?
A) to produce bile
B) to regulate fluidity and permeability
C) to reduce stability
D) to produce hormones
