Question 1
Which process involves heating at 72°C for 15 seconds?
Question 2
How can freezing impact bacterial survival?
Question 3
What is the primary method to slow bacterial growth without killing them?
Question 4
What temperature range is optimal for psychrophiles?
Question 5
Which bacterial growth requirement involves membrane fluidity adaptation?
Question 6
Which bacteria can be pathogens or commensals in the human gut?
Question 7
How long does autoclaving take to eliminate all bacteria and endospores?
Question 8
What is a characteristic trait of hyperthermophiles?
Question 9
Which pasteurization method uses the lowest temperature setting?
Question 10
What effect does refrigeration have on bacteria like Salmonella?
Question 11
What is a key physical requirement that affects bacterial enzyme function?
Question 12
How are the major biological elements similar to dietary minerals for humans?
Question 13
Which type of bacteria thrives around 37°C, the human body temperature?
Question 14
What is a major chemical requirement that serves as a source of energy for bacteria?
Question 15
Why don't high temperatures always kill bacteria like E. coli?