<prompt> If parasites are grown as a culture with unknown bacterial associate, it is calledAxenic cultureMonoxenic culturePolyxenicXenic culture  <response>: Pure culture with no bacterial isolates-axenic Unknown bacterial isolate: xenic culture monoxenic culture-culture of parasites grown in association with a single known bacterium. Ref: Arora.Medical parasitology 4th ed pg. 11 