Question

select odd one out for heterotrophic bacteria a.nitrogen fixing bacteria b.Lactobacilli c.methanogens d.Antibiotic production

Answer 1

Answer:

c . methanogens is the correct answer

Answer 2

Methanogens are odd one out and they are not heterotrophic.  

Explanation:

The methanogens bacteria are methane producing bacteria. The Methane is formed in the rumen and hindguts. Among livestock, methane manufacturing is greatest in ruminants, as methanogens are capable enough to  produce the methane during the normal execution of food digestion.

They stay alive in extreme heat and cold. They are strict anaerobes producing methane in the absence of oxygen molecules.