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1Which of the following tests would not distinguish Streptococcus from Staphylococcus?
A)Gram Stain
B)Microscopic examination of bacterial arrangement
C)Detecting the production of catalase



2To confirm a presumptive identification of an isolate of streptococci, serological testing is performed.
A)True
B)False



3If this lab included culturing a sample taken by scraping your teeth, which species of streptococci might you grow on your blood agar plate?
A) S. pyogenes
B) S. agalactiae
C) E. faecium
D) S. mutans



4All species of streptococci are pathogens.
A)True
B)False



5Sodium chloride broth is selective.
A)True
B)False







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