Assertion: epithelium's layer | /r/CapableOf | sit on a basement membrane
Facets:
value: in compound epithelia
type: LOCATION
Source sentences:
text: The deepest layer sits on a basement membrane, while the surface layer is free.
text: The bottom layer of the epithelium rests on a basement membrane composed of collagenous fibres and it is avascular.
text: In compound epithelia, only the lowermost layer of cells rest on the basement membrane.