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Home Q & A Board Biology-Related Homework Help Cell Biology
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cuchillo cuchillo
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9 years ago
Pathogenic streptococci of the upper respiratory tract (such as Streptococcus pyogenes) are distinguished from non-pathogenic streptococci by
A) alpha hemolytic activity.
B) beta hemolytic activity.
C) no hemolytic activity.
D) the absence of a capsule.
E) the presence of a lysogenic phage.
Textbook 
Microbiology with Diseases by Body System

Microbiology with Diseases by Body System


Edition: 3rd
Author:
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archie90archie90
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9 years ago
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cuchillo Author
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#2
9 years ago
Thanks, see you around. Marking it solved.
wrote...
#3
9 years ago
You're very welcome Smiling Face with Open Mouth
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