Selectable marker that provides resistance to the antibiotic kanamycin is?</h2></div>

<i>Trichoderma harzianum</i> has proved a useful microorganism for</h2></div>

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

The effluent from the primary settling tank is taken for secondary treatment.

Milk is a better product than curd.

Late blight of potato is caused by ______ that belongs to class _________.</h2></div>

The heat treatment that destroys harmful bacteria and also causes little nutrient damage is</h2></div>

Write two advantages of Blue-green algae in farming.</h2></div>