Biogas generation is a three stage anaer...

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.

A

In state - I, anerobic microorganisms bring about enzymatic breakdown fo complex organic compounds into simple soluble compounds or monomers.

B

In stage - II, monomers are converted into organci acids by fermerntation causing microbes .

C

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

D

All of these

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The correct Answer is:

D

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