Cow dung is appropriately used as<br> </h2></div>

<i>Penicillium camemberti</i> is associated with</h2></div>

The magnitude of BOD of wastewater describes ?</h2></div>

Name any two species of fungus, which are used in the production of the antibiotics.</h2></div>

Name and explain the role of the cells present in cyanobacteria which help in nitrogen fixation ?</h2></div>

Antibiotics inhibit the growth of or destroy</h2></div>

What suggestion will you give a farmer to increase the productivity of his field? Explain.</h2></div>

What are used as green manure?</h2></div>