Temperature and Bacteria

1- What classification would you put a bacteria in if it had an optimum growth temperature of 45°C and 80°C?




2- What classification would a bacteria that grows best from 25°C to 40°C be placed in?





3- What classification would you put a bacteria in if it had an optimum growth temperature of 0°C and 20°C?





5- What does it mean when a bacteria is psychrotolerant?





5- One important psychrophile is a bacteria that is known to grow in refrigerated foods. This bacteria is known to contaminate many dairy products and raw vegetables. Infections caused in otherwise healthy adults are often asymptomatic, but it can be fatal in nearly 1/3 of the infections it causes in immunocompromised individuals. What psychrophilic bacteria is known for these characteristics?





6- Yersinia enterocolitica is a well known psychrophile. Where is it famous for growing?