<prompt> Which is true of Entero bacteriacae -All are oxidase negativeNitrate reduction negativeGlucose not femented by allMotility by polar flagellum  <response>: . Ans. is a i.e., All are oxidase negative . Motile by peritrichate flagella not by polar flagellum or are non motile. . Glucose is feremented by all but some produce acid and gas, while other produce acid only. . Catalase ye . Oxidase negative . Reduce nitrates to nitrite . May or may not be capsulated. . Are aerobic and facultatively anaerobic. 