Which of the following is incorrect with respect to production of biogas?
Choose Your Option
A. The type of the gas produced depends upon the microbes and the organic substrates they utilise
B. Certain bacteria, which grow anaerobically on cellulosic material, produce large amount of methane along with CO2 and N2
C. Methanogens are commonly found in the anaerobic sludge during sewage treatment, the common example is Methanobacterium
D. Methanogens are also present in the rumen of cattle where they help in the breakdown of cellulose and play an important role in the nutrition of cattle