Which of the following gas is responsible for the puffed-up appearance of the dough?

Which of the following is present in activated sludge?</h2></div>

What are bio-fertilizers? Describe their role in agriculture. Why are they preferred to chemical fertilizers?</h2>…

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

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

The majority of Baculoviruses are used as biological control agents as.</h2></div>

Which bacteria is used as biopesticide first on the commercial scale in the world?</h2></div>

Which of the following is not a function of amylases?