Streptokinase is used for _______</h2></div>

Secondary treatment of the sewage is called biological treatment. Justify the statement and explain the process.</h2&…

Streptomycin and actinomycin were discovered by</h2></div>

Name a food product prepared by the action of bacteria.</h2></div>

Write the difference between manure and biofertilizers.</h2></div>

Which of the following pairs is wrongly matched?</h2></div>

<span>Define the term biofertilizers. How does each of the following serve as a biofertilizer?&l…

Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.&l…