Producer gas is obtained through the process of _____

What is the full form of the LAB?

What is the full form of BOD?

Why is the yogurt very important food material?</h2></div>

<i>Azolla</i><span> is used as a biofertilizer, because it</span></h2></div&gt…

Purified antibiotic penicillin of <i>Penicillium notatum</i> was obtained by :</h2></div>

Which of the following is wrongly matched?</h2></div>

The heat treatment that destroys harmful bacteria and also causes little nutrient damage is</h2></div>