Which type of bacteria grow best at room temperature of 20____________________?
Correct answer: B. Mesophilic
- A. Thermophilic
- B. Mesophilic
- C. Psychrophilic
- D. All the above
Explanation
Mesophiles generally grow best between about 20°C and 45°C, which includes ordinary room temperature. Thermophiles require much higher temperatures, while psychrophiles prefer cold conditions.
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