The last step of biogas formation is</h2></div>

Rhizobium is a free-living bacterium that fixes atmospheric nitrogen.

What is Bio-gas? Write any four uses.</h2></div>

Which gas is produced during anaerobic fermentation of agricultural wastes?</h2></div>

To produce penicillin, the main fermentable source in the culture is </h2></div>

The technology of biogas production from cow dung was developed in India largely due to the efforts of:<span><b…

Microbe used for biocontrol of pest butterfly caterpillars is?</h2></div>

A chemical substance produced by a microorganism for inhibiting the growth of another is </h2></div&gt…