Which of the following is not correct regarding the primary treatment of waste-water?

Biofertiliser for Soya bean crop is</h2></div>

Who developed the treatment technique for industrial and sewage waste water?</h2></div>

Write down the two beneficial roles of bacteria converting milk in to curd.</h2></div>

Biofertilizers include<br> </h2></div>

Which of the following organism is used to obtain Streptokinase?

Who is the father of microbiology?</h2></div>

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