Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली
NEET
Biology
Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली
Question Bank
Economic Importance of Bacteria
question_answer
The bacterial decomposition of nitrogenous organic compounds in the absence of abundant oxygen usually results in the formation of substance of offensive odour, chiefly sulphur compounds. Such anaerobic decomposition is called