Question 1
What is the main effect of unsaturated fatty acid tails on a phospholipid bilayer?
Question 2
What is the role of cholesterol in an animal cell membrane?
Question 3
Why are cell membranes described as having a 'fluid mosaic' structure?
Question 4
What happens to a membrane when the temperature drops too low?
Question 5
Which cell membrane component is most directly responsible for transporting many substances across the membrane?