Consuming curd keeps the gastro-intestinal tract intact. Give reason.</h2></div>

How can sewage be used to generate biogas? Explain.</h2></div>

Which of the following is an aerobic nitrogen-fixing bacterium?

What are biofertilisers? Give two examples. </h2></div>

Which of the following microorganism gives velvety mat-like appearance</h2></div>

Milk is converted into curd by </h2></div>

Critric acid used in production of beverages, toffees, chocolates is by fermentation of ______ by aspergillus niger.<…

How are microorganisms added in bioreactors?