Biogas generation is a three stage anaerobic digestion of animal and other organic wastes. Study the following flow chart and select the correct option for stages I, II and III

Question

Biogas generation is a three stage anaerobic digestion of animal and other organic wastes. Study the following flow chart and select the correct option for stages I, II and III <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/biology/40cfcb446712b7fa0ec926599574cf3b-.png" /> (A) In stage - I, anaerobic microorganisms bring about enzymatic breakdown of complex organic compounds into simple soluble compounds or monomers. (B) In stage - II, monomers are converted into organic acids by fermentation causing microbes (C) In stage - III, organic acids are acted upon by methanogenic bacteria to produce biogas (D) All of these

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Correct answer is (d) All of these

Q. Biogas generation is a three stage anaerobic digestion of animal and other organic wastes. Study the following flow chart and select the correct option for stages I, II and III

In stage - I, anaerobic microorganisms bring about enzymatic breakdown of complex organic compounds into simple soluble compounds or monomers.

In stage - II, monomers are converted into organic acids by fermentation causing microbes

In stage - III, organic acids are acted upon by methanogenic bacteria to produce biogas

All of these

Correct answer is (d) All of these