Role of gut microbiome · NCERT Biology

Which of the following best describes probiotics?

  1. Drugs that kill harmful gut bacteria
  2. Pathogenic bacteria in the gut
  3. Live beneficial microorganisms
  4. Digestive enzymes made by the liver
Show answer and explanation

Correct answer: Live beneficial microorganisms

Probiotics are live beneficial microorganisms that support gut health. They help maintain a balanced gut microbiome.

Difficulty: Medium Question 8 of 20

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