Champagne is a type of which of the following?

Which bacteria is utilized in a gober gas plant?</h2></div>

Describe secondary treatment of sewage till can be discharged into a natural water body.</h2></div>

<br> Describe the role of micro-organisms in industrial production.</h2></div>

(i) Why do farmers prefer biofertilizers to chemical fertilizers these days? Explain.<br> (ii) How do <i>Ana…

What is true about Bt toxin?</h2></div>

Describe how biogas is generated from activated sludge. List the components of biogas.</h2></div>

What is the full form of IPM?