In sewage treatment, bacterial flocs are allowed to sediment in a settling tank. This sediment is called?</h2><…

Biofertilizers are:</h2></div>

Nif - genes are introduced in </h2></div>

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

What is the full form of IPM?

Passage of effluents into oxidation tank is for</h2></div>

Methanogenic bacteria are not found in</h2></div>

Which of the following is used as an immunosuppressant?