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Observe the gram-stained slide. How should this gram stain be reported?

The relationship between two organisms living together in which one benefits and the other suffers from the relationship is referred to as:

The settlers’ troubles included all of the following EXCEPT

Identify the test which would require Staphylococcus epidermidis for the negative control and Staphylococcus aureus for its positive control:

Among the following materials, which ones are part of the extra cellular matrix

A gram positive cocci is catalase positive, is negative for clumping factor, and does not produce staphylocoagulase. It would be classified as:

Observe the Hektoen plate. What information can you determine about the bacteria that the YELLOW ARROW IS POINTING AT from your observation based on what you know about HEK plates?

The average percentage of the general population who have S. aureus as normal flora in their nasopharynx (individual is considered “colonized”) is:

A BAP is observed and there is growth of a creamy golden colony on the plate. Around the colonies, the RBC’s of the medium have been lysed which causes a clear zone in the agar around the organism. The cause of this phenomenon is:

A gram positive organism retains which gram stain reagent: