Biology for IGCSE & O level - Organisms And Their Environment (Section 3 - No. 4)
What is the main role of the bacteria in the nitrogen cycle?
To convert nitrogen gas into nitrates and nitrites.
To convert nitrates and nitrites back into nitrogen gas.
To fix nitrogen and provide it to plants.
All of the above
Explanation
Bacteria play a critical role in various stages of the nitrogen cycle, including fixation, nitrification, and denitrification.
Comments (0)
