Question

What do we collectively call the biogas producing bacteria?

• A. Archaebacteria
• B. Cyanobacteria
• C. Eubacteria
• D. Methanogens

Answer 1

Answer:

D. Methanogens

• The biogas producing bacteria are collectively known as methanogens and one such common bacterium is Methanobacterium.

• These bacteria are commonly found in the anaerobic sludge during the sewage treatment and also in the rumen of cattle.