Assertion: cell wall's protein | /r/AtLocation | the cell surface
Facets:
Source sentences:
text: Structurally, a bacterial cell has three architectural regions: appendages (proteins attached to the cell surface) in the form of flagella and fimbriae; a cell envelope consisting of a capsule, cell wall and plasma membrane; and a cytoplasmic region that contains the cell genome (DNA) and ribosomes and various sorts of inclusions.