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.
twinkle. 1  to shine with a flickering gleam of light, as a star or distant light. 2  to sparkle in the light: The diamond on her finger twinkled in the firelight. ( 3 of the eyes) to be bright with amusement, pleasure, etc. 4  to move flutteringly and quickly, as flashes of light; flit. 5  Archaic. to wink; blink.