Which of the following options includes biofertilizers?</h2></div>

Aquatic fern which is an excellent biofertilizer is <br> </h2></div>

Which of the following antibiotics is not correctly matched with the source from which it is obtained? </h2&…

What is the common name of Saccharomyces ellipsoidens?

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

Which of the following is true with an anaerobic digester?</h2></div>

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

What is the chemical nature of biogas? Name the bacteria involved in the production of biogas.<br> </h2><…