Phospholipid bilayer: Two-layer membrane structure with hydrophilic heads facing outward and hydrophobic tails facing inward.
How to apply it: Use bilayer structure to explain selective permeability and membrane fluidity.
Course: AP Biology · Unit: Cell Structure and Function
Practice questions about Phospholipid bilayer on AimFive — get rubric-based feedback showing exactly which points you earned.
AP and Advanced Placement are trademarks of College Board. AimFive is not affiliated with or endorsed by College Board.