Multiple choice

In biogas plant, which group of bacteria is found?

  1. Cyanobacteria

  2. Myxobacteria

  3. Mycobacteria

  4. Archaebacteria
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Biogas plants rely on methanogenic archaebacteria (archaea) to convert organic matter into methane-rich biogas through anaerobic digestion. Cyanobacteria are photosynthetic, myxobacteria are soil bacteria, and mycobacteria include pathogens like TB - none are involved in biogas production.

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