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Question 14029
NEET Biology · Hard

Microbes in Human Welfare: Sludge Use MCQ

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Sludge UseHardQuestion 14029

Question

The sludge remaining after digestion can be used as:

  1. A
    Manure
    Correct
  2. B
    Antibiotic tablet
  3. C
    Vaccine
  4. D
    Photosystem

Correct answer

Manure

Explanation

Digested sludge retains nutrient value and can enrich soil.

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