The last step of biogas formation is</h2></div>

Which of the following statements regarding antibiotics is not correct? <br> (i) Antibiotics are the attenuated mi…

The biofertilizer present in the roots of legumes is</h2></div>

Streptomycin is prepared from ?</h2></div>

What is the process called due to which idli and dosa makes it fluffy and soft?</h2></div>

<i>Azolla</i> is used as a biofertilizer, because it</h2></div>

Rhizobium is a free-living bacterium that fixes atmospheric nitrogen.

Write the names of microbes found in following food materials.<br> yoghurt, bread, root nodules of leguminous plan…