All of the following Vibrio sp. are halophilic, except:
A. V. cholerae
B. V. parahaemolyticus
C. V. alginolyticus
D. V. fluvialis
Correct answer : A. V. cholerae
V. cholerae is non halophilic.
In the small intestine, cholera toxin acts by: A. ADP-ribosylation of the G regulatory protein B. Inhibition of adenyl cyclase...