Which of the following is also known as Single Cell Protein?

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

Secondary sewage treatment is mainly </h2></div>

Which of the following is a biofertilizer?</h2></div>

The effluent from the primary settling tank is taken for secondary treatment.

Mention the role of cyanobacteria as a biofertiliser.</h2></div>

Do you think microbes can also be used as source of energy? If yes, how?</h2></div>

Fertility of paddy fields is improved by addition of</h2></div>