Which category of bacteria thrives optimally at temperatures around 55°C?

Show Answers

Bacteria that prefer moderate temperaturesBacteria that grow best at high temperaturesBacteria that favor cold environmentsAll the mentioned typesNone of the above

Explanation

Thermophilic bacteria are specialized to grow optimally at elevated temperatures, typically between 45°C and 80°C, with 55°C being a common optimal point. Mesophilic bacteria prefer moderate temperatures (20°C to 45°C), while psychrophilic bacteria thrive in cold temperatures (below 20°C). Therefore, the correct answer is thermophilic bacteria.