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

Wine and beer are produced directly by fermentation whereas brandy and whisky require both fermentation and distillation…

Give an example for a microbial biocontrol agent.</h2></div>

pH favourable for fermentation in biogas plant is</h2></div>

Secondary treatment is carried out for removal of;<span><br> </span></h2></div>

Which of the following statements is not related to mycorrhiza?

Benzo-diazepene is an?</h2></div>

<i>Azolla pinnata </i>has been found as an important biofertilizer for paddy crops. This quality is due to p…