Question

ii) Find the odd man out with respect to chemoautotrophs
(a) Nitrosomonas
(b) Chromatium
(c) Thiobacillus
(d) Ferrobacillus​

Answer 1

Explanation:

Chemoautotrophs are organisms that derive their energy from the oxidation or breakdown of inorganic or organic chemical compounds. Nitrasomones, Thiobacillus, and ferrobacillus are chemoautotrophs and chromatium is a photoautotroph. So, the correct answer is 'chromatium'.