Assertion: cell wall's layer | /r/HasProperty | rigid
Facets:
Source sentences:
text: A cell wall can be defined as a rigid layer that encircles the contents of the cell.
text: Around the outside of nearly all archaeal cells is a cell wall, a semi-rigid layer that helps the cell maintain its shape and chemical equilibrium.
text: The plasma membrane is delicate thin layer while cell wall is the thick and rigid layer.