Multiple choice

Psychrophile microorganisms have a characteristic range of temperature in which they grow. Which of the following options tells us about that temperature range?

  1. Optimum temperature between 20oC - 40oC

  2. Optimum temperature below 15oC to 0oC

  3. Optimum temperature greater than 45oC

  4. Optimum temperature is the same as human body temperature.

  5. Optimum temperature greater than 50oC

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Psychrophiles are microorganisms which are capable to grow below 15oC to 0oC.