Mention the role of cyanobacteria as a biofertiliser.</h2></div>

Bt toxin protein crystals present in bacterium<i> Bacillus thuringiensis,</i> do not kill the bacteria thems…

Which of the following is not used as a bio-fertiliser?

Bt toxin kills insect by</h2></div>

<i>Rhizobium </i>fixes atmospheric _____________</h2></div>

What does the given figure represent?

In which food would you find lactic acid bacteria? Mention some of their useful applications.</h2></div>

Anaerobic sludge digesters and inoculums are part and parcel of _____________.</h2></div>