BGA is chiefly used as fertilizer in</h2></div>

<span>How do mycorrhizae act as biofertilizers? Explain. Name a genus of fungi that forms a mycorrhizal associatio…

Penicillin was first commercially prepared in</h2></div>

Give scientific reason.<div>Microbial enzymes are used instead of chemical catalysts in chemical industry.<br&g…

Which one of the following is not used in organic farming?</h2></div>

Biogas is produced by:</h2></div>

By all of the following ways, bacteria can become resistant to the antibiotic, except - <br> </h2>&…

Biofertilisers are the living organisms which. </h2></div>