Thus, the cell wall can be several layers thick, each layer being a sheet of linked peptidoglycan units. The Gram-positive bacterial cell wall is distinguished by having multiple layers of peptidoglycan sheets and is thus up to ten times the thickness of a Gram-negative bacterial cell wall.
noun. A parson holding his Bible. A parson holding his Bible. The definition of a parson is a member of the clergy, particularly in the Anglican tradition. An example of a parson is a Protestant minister.
pare (third-person singular simple present pares, present participle paring, simple past and past participle pared) ( 1 transitive) to remove the outer covering or skin of something with a cutting device, typically a knife Victor pared some apples in preparation to make a tart.â.