Which bacteria was used as biopesticide, for the first time on the commercial scale in the world?</h2></div>

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

Name some traditional Indian foods made of wheat, rice and Bengal gram(or their products) which involve use of microbes.…

Which of the following is a function of pectinases?

<i>Yeast</i> is used for the production of</h2></div>

Biofertilizers include<br> </h2></div>

Charcoal is the commonest source of energy.

Citric acid is obtained from _______</h2></div>