Assertion: membrane's layer | /r/HasProperty | bilayer
Facets:
Source sentences:
text: The plasma membrane that surrounds these cells has two layers (a bilayer) of phospholipids (fats with phosphorous attached), which at body temperature are like vegetable oil (fluid).
text: According to the accepted current theory, known as the fluid mosaic model, the plasma membrane is composed of a double layer (bilayer) of lipids, oily substances found in all cells (see Figure 1).
text: The cell membrane is composed of a double layer (bilayer) of special lipids (fats) called phospholipids.
text: This semipermeability, or selective permeability, is a result of a double layer (bilayer) of phospholipid molecules interspersed with protein molecules.