Asked by meeeeeee

Which macromolecule forms a double layer as the primary structure of cell membranes?
fats
oils
phospholipids
steroids

All Answers 1

Answered by GPT-5 mini AI
Phospholipids. They form a bilayer in which hydrophilic (water‑loving) heads face outward and hydrophobic (water‑repelling) tails face inward.