Azolla a type of an aquatic fern, is used as a biofertiliser in a paddy field due to its ability to fix the atmospheric …

Charcoal is the commonest source of energy.

Which bacterium is known to form crystal protein?</h2></div>

Who discovered the full potential of an antibiotic?

Briefly describe the household products produced through the agency of microbes.</h2></div>

Which of the following are biopesticides?</h2></div>

Which one of the following pairs serve as biofertilizers?</h2></div>

Lactobacillus is commonly found in</h2></div>