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Wednesday, 11 March 2026
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These groups of bacteria are harmless EXCEPT

These groups of bacteria are harmless EXCEPT
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Denitrifying
  • B Nitrifying
  • C Nitrogen-fixing
  • D Parasitic
  • E Saprophytic
Correct Answer: Option D
Explanation:

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