BIOD 171 LAB 9 EXAM
3. The hemolytic properties of both cultures were next examined by streaking each culture on a blood agar plate (shown below). What is the hemolytic status of Culture A? Culture B? Culture A exhibits beta hemolysis as defined by the region of clearing around the growing bacterial streak. Culture B exhibits gamma-hemolysis (non-hemolytic) as indicated by the white colonies growing on the still red agar.
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