Waksman got Nobel Prize for his discovery of</h2></div>

What are anti - biotic How do they work </h2></div>

Select the correct statement from the following.</h2></div>

Koumiss is fermented milk where a mixture of lactic acid bacteria and yeast are used.

Mention the role of cyanobacteria as a biofertiliser.</h2></div>

 Identify the blank spaces A, B, C and D in the following table and select the correct answer. <br&…

For biological control which fungus is used in the treatment of plant diseases?</h2></div>

Natural killer(NK) cells can destroy.</h2></div>