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In order to do this, what enzymes must the organism produce? Select ALL that apply.

Identify the structure indicated by the arrows.

This media is differential because it allows microbiologists to determine organisms that utilize citrate as their only source of 

Which plate indicates that the organism growing on it is hemolytic and partially destroyed the red blood cells?

Observe the plates. Which plate(s) indicate that the unknown bacterium is a member of genus Staphylococcus?

The pH indicator used in this media is 

This indicator molecule turns into the red-colored molecule formazan when it is

What is the ingredient in this media that distinguishes the enteric streptococci and enterococci from other bacteria?

The color indicator used in this media that reacts with the detectable product to produce a dark brown precipitate is

Which tube(s) is/are positive for the presence of this enzyme?