Sewage water is purified by</h2></div>

What is the importance of the use of blue-green algae as Biofertilizers? Explain.</h2></div>

Which of the following crop has been developed by genetic engineering in India?

What are flocs?

The LAB plays no role in the stomach.

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

The <span class="katex"><span class="katex-html" aria-hidden="true"><span c…

Which of the following is the first developed bio-insecticide?