Key term for OCR GCSE Biology B, used in Interdependence in Ecosystems.
Microorganisms found in anaerobic, waterlogged soils that convert nitrates back into nitrogen gas, reducing soil fertility.
Denitrifying bacteria appears in OCR GCSE Biology B revision content for Ecosystems and Photosynthesis, especially Interdependence in Ecosystems and Role of Microorganisms.
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