A farmer adds Azotobacter culture to the soil before sowing maize. How does it increase the yield of maize?</h2>&l…

Product of which of the following organisms has been commercialized as blood cholesterol lowering agent?<br&…

Which bacteria is used as biopesticide first on the commercial scale in the world?</h2></div>

The technology of biogas production from cow dung was developed in India largely due to the efforts of:<span><b…

Which of the following is the pair of biofertilisers?</h2></div>

How is Bacillus thuringiensis available to be sprayed on plants?

Neurospora is a very good taxon for.</h2></div>

Depending on the type of raw material used for fermentation and the type of processing, different types of alcoholic dri…