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Although Staphylococcus aureus can grow at 7% NaCl, it grows best at NaCl levels less than 1%. This organism is a __________.ANSWERhalophilemesophileneutralophilefacultative halophile

Question

Although Staphylococcus aureus can grow at 7% NaCl, it grows best at NaCl levels less than 1%. This organism is a __________.ANSWERhalophilemesophileneutralophilefacultative halophile

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Solution

The organism Staphylococcus aureus is a facultative halophile. This is because while it can grow in high salt concentrations (7% NaCl), it doesn't require these conditions and actually grows best in lower salt concentrations (less than 1% NaCl). A facultative halophile is an organism that prefers lower salt concentrations but can survive and grow in high salt concentrations if necessary.

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