Treatment of polluted water is carried out with the help of ?</h2></div>

<span>Define the term biofertilizers. How does each of the following serve as a biofertilizer?&l…

Which of the following enzymes is not produced by baker’s yeast?

Which of the following in sewage treatment removes suspended solids?</h2></div>

Define antibiotics.</h2></div>

Most abundant prokaryotes helpful to humans in making curd and antibiotics are<span><br> </span></h…

Answer in 200 to 250 words:<br> Explain the role of microbes in 'Industrial products'</h2></div>

Sewage water is purified by</h2></div>