Role of gut microbiome · NCERT Biology

Which statement best summarizes the role of gut microbiome in digestion?

  1. It fully replaces human digestive enzymes
  2. It aids digestion and nutrient absorption
  3. It prevents all forms of digestive disease
  4. It works independently, unaffected by diet
Show answer and explanation

Correct answer: It aids digestion and nutrient absorption

The gut microbiome complements human digestion by breaking down complex nutrients and aiding absorption. Its function depends strongly on diet and host interaction.

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