The Biology Project: Cell Biology

The Biology Project > Cell Biology > Cell Membranes > Problem Set

Cell Membranes Problem Set

Problem 10: Membrane stability

Tutorial to help answer the question

The major driving force for the formation of a lipid bilayer is _____; once formed the membrane is further stabilized by ________.

A. electrostatic attractions between phospholipid head groups; hydrophobic forces and hydrogen bonds
B. hydrophobic forces on the phospholipid fatty acid carbon chains; hydrogen bonds, electrostatic attractions, and van der Waals contacts
C. repulsion between negative charges of phospholipid fatty acids; hydrogen bonds and van der Waals contacts
D. van der Waals contacts between phospholipid charged groups; hydrophobic forces, hydrogen bonding and electrostatic attractions
E. electrostatic attractions, hydrogen bonds, and van der Waals contacts; covalent bonds

Tutorial

See tutorial for question 3 to help answer that question

The Biology Project > Cell Biology > Cell Membranes > Problem Set


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