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.
quaint (comparative quainter, superlative quaintest) (obsolete) Of a person: cunning, crafty. [13th-19th c.] 1591, William Shakespeare, Henry VI part 2: But you, my Lord, were glad to be imploy'd, / To shew how queint an Orator you are.