Which of the following are localized on the exterior of a phospholipid bilayer?

Question

Quizplus · Accepted Answer

Phosphate groups are polar and negatively charged, which makes them hydrophilic and localized on the exterior of the phospholipid bilayer. Saturated and unsaturated fatty acids are nonpolar and found on the interior of the bilayer, while cholesterol can be found in both the interior and exterior of the bilayer depending on the concentration.

Which of the Following Are Localized on the Exterior of a Phospholipid