How does a gram stain differentiate between bacteria? It differentiates between bacteria based on the structure of their cell walls. Why do bacteria respond differently to a Gram stain? - It responds differently because of the thickness of peptidoglycan in the cell walls - Stains fix differently based on cell wall structure
(chÃ¤rm) n. 1. a. The power or quality of pleasing or delighting; appeal: an old house with a lot of charm. b. A quality that pleases or attracts; a delightful characteristic: A mischievous grin was among the child's many charms.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  charmed(Adjective) Bewitched, under a magic spell (cast by a charm). 2  charmed(Adjective) impressed. 3  charmed(Adjective) Having nonzero charm.