Assertion: cell membrane | /r/HasProperty | phospholipid bilayer
Facets:
value: with hydrophilic external phosphate “heads
type: OTHER
Source sentences:
text: It means that the cell membrane, which is composed of phospholipid bilayer, cholesterol, glycoprotein, glycolipid, intrinsic proteins and extrinsic proteins, only allows certain molecules to pass through.
text: It is composed of a phospholipid bilayer, with hydrophobic internal lipid “tails” and hydrophilic external phosphate “heads.