Multiple Choice
Benign Vibrio cholerae becomes pathogenic by all of the following steps except
A) a bacteriophage introduces a gene coding for the cholera toxin.
B) the cholera toxin gene is incorporated into the benign Vibrio cholerae chromosome.
C) the benign host is transformed into a disease-causing agent by the toxin.
D) the cholera toxin gene is translateD.
E) a bacteriophage binds only to benign Vibrio cholerae without pili.
Correct Answer:

Verified
Correct Answer:
Verified
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