Assertion: membrane's layer | /r/HasProperty | double
Facets:
Source sentences:
text: The cell membrane is a double layer made up of phospholipids (called the phospholipid bilayer).
text: Most of the cell membrane is formed by phospholipids that have a unique structure that causes them to self-arrange into a double layer that is hydrophobic in the middle and hydrophilic on the outside.
text: The nuclear membrane features a double layer comprising a continuous outer membrane and an inner membrane separated by perinuclear space.