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

Which of the following is not used as a biopesticide?</h2></div>

Rhizobium is a __________</h2></div>

Describe the importance of microbes in human welfare.</h2></div>

Supply of oxygen to biogas plant causes<span><br> </span></h2></div>

<span></span><p>Which of the following produces citric acid through the process of fermentation?</p…

Which of the following options include energy crops.

Which of the following is true with an anaerobic digester?</h2></div>