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

What are biocontrol agents for controlling butterfly caterpillars?

Give any two microbes that are useful in biotechnology. </h2></div>

Biofertilizers are:</h2></div>

Which one is not used in the production of Yoghurt?</h2></div>

Which of the following, grows symbiotically in the leaves of water fern?</h2></div>

Describe gobar gas plant in details.</h2></div>

Which of the following is not microbe?