A stool specimen can be suspected of harboring Vibrio cholerae in it possess which of the following characteristics?

On this agar, Salmonella produces a black bull’s eye colony:

The serotype 0157:H7 of which of the following bacterial species is associated with a serious diarrheal illness with high mortality rates among some populations?

Which of the following best describes the people who have been elected president?

A gram negative rod exhibiting bipolar staining was isolated from sheep blood  agar after 24 hours of incubation. Oxidase: Negative Urease: Negative Catalase: Positive Indole: Negative What is the most probable species?   

Shown here is a Kligler Iron Agar (KIA) tube with black pigmentation that is confined to the butt of the tube.  From the multiple choices, select the bacterial species that produce the reaction seen in the lower image of the KIA tube. 

This is a selective agar for Yersinia:

The whips assist the party leaders by doing which of the following?

MacConkey-Sorbitol agar is useful for detecting pathogenic strains of

What is the significance of the term Kingdom of Heaven in understanding the gospels?