Nitrifying bacteria........

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Question

(A) Nitrifying bacteria are chemoautotrophic organisms that play a crucial role in the nitrogen cycle.They oxidize ammonia $(NH_3)$ to nitrite $(NO_2^

Vedclass · Accepted Answer

oxidize ammonia to nitrate.

Vedclass · Answer

(A) Nitrifying bacteria are chemoautotrophic organisms that play a crucial role in the nitrogen cycle.They oxidize ammonia $(NH_3)$ to nitrite $(NO_2^-)$ and then to nitrate $(NO_3^-)$.Examples include $Nitrosomonas$ (which oxidizes ammonia to nitrite) and $Nitrobacter$ (which oxidizes nitrite to nitrate).Therefore,the correct statement is that they oxidize ammonia to nitrate.

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