The most potent biofertilizer for sugarcane is?</h2></div>

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

Identify the odd one out ?<br> </h2></div>

Which of the following is formed during the process of anaerobic fermentation?</h2></div>

First antibiotic discovered was ____________.</h2></div>

How do rhizobium bacteria increase the fertility of soil?</h2></div>

Passage of effluents into oxidation tank is for</h2></div>

What are Biopesticides?</h2></div>