The lipid group that is the major component of cell membranes is the ______.

Question

Quizplus · Accepted Answer

Phospholipids are the major component of cell membranes. They form a bilayer in which the hydrophilic heads face outward and the hydrophobic tails face inward. This structure provides a barrier that separates the interior of the cell from the external environment. The other lipid groups listed (waxes, steroids, prostaglandins, and triglycerides) do not have the same structural role in cell membranes.

The Lipid Group That Is the Major Component of Cell