Which of the following statements is incorrect ?</h2></div>

Define microbes.<br> </h2></div>

In treatment of waste, biological treatment is</h2></div>

Which of the following can be controlled by using biopesticides?<br> </h2></div>

Which of the following is not a function of Proteases?

In how many stages the treatment of waste-water in STPs is carried out?

Process of biogas production is:</h2></div>

Cyanobacteria helps farmers by</h2></div>