Antibiotics of fungal origin are</h2></div>

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

<span>Which of the following is used as a biological pesticide?</span></h2></div>

Which of the following is used in the preparation of soy sauce?</h2></div>

A chemical substance produced by a microorganism for inhibiting the growth of another is </h2></div&gt…

Green manuring enhances crop yield by<br> </h2></div>

<b>Which research institute is doing research on<i> Anabaena azollae </i>?</b></h2&g…

Most active nitrogen fixing blue-green algae of rice fields is</h2></div>