Assertion: cell wall's structure | /r/HasProperty | fluid
Facets:
value: sometimes
type: TEMPORAL
value: quite
type: DEGREE
Source sentences:
text: The entire membrane is held together via non-covalent interaction of hydrophobic tails, however the structure is quite fluid and not fixed rigidly in place.
text: The cell membrane consists of a double-layered structure (sometimes called the "fluid mosaic model") composed mainly of phospholipids.