Multiple choice

Which of the following processes is a useful effect of micro organisms in our life?

  1. Pasteurization

  2. Fermentation

  3. Sterilization

  4. Emulsification
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Fermentation is a beneficial microbial process used in making bread, yogurt, cheese, and alcoholic beverages. Pasteurization and sterilization kill microbes, while emulsification is a physical process, not microbial.

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