Question 1
Which of the following classification methods relies on the morphology of organisms?
◦ biochemical tests
◦ serological tests
◦ physical characteristics
◦ analysis of nucleic acids
◦ phage typing
Question 2
Bacteria in the genus
Salmonella are frequent causes of serious food contamination. Which of the following methods would provide rapid confirmation that a
Salmonella species was a contaminant in food suspected of causing food "poisoning"?
◦ physical characteristics
◦ serological tests
◦ biochemical tests
◦ phage typing
◦ analysis of nucleic acids