Which of the following is a bacterium involved in denitrification?

مندرجہ ذیل میں سے کون سا بیکٹیریا ہے جو تردید میں شامل ہے؟

Nitrobactor

Pseudomonas

Phytochromes

None of these

Pseudomonas is a denitrifying bacterium that converts nitrates (NO₃⁻) into nitrogen gas (N₂), reducing soil nitrogen levels.

Nitrobacter is involved in nitrification.