NEET Biology question

Not in NEET syllabus

Find the odd one out from the following options, considering its role in the nitrogen cycle.

(A)*Clostridium*
(B)*Nostoc*
(C)*Pseudomonas*Correct
(D)*Rhizobium*

Answer: (C)

Solution

*Clostridium*, *Nostoc* and *Rhizobium* are all nitrogen-fixing organisms (free-living anaerobic bacterium, free-living cyanobacterium, and symbiotic bacterium respectively),

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Question ID VK-112765