Rhizobium is a __________</h2></div>

Who discovered the full potential of an antibiotic?

______ is a non-symbiotic aerobic nitrogen fixer.</h2></div>

The most potent biofertilizer for sugarcane is?</h2></div>

Consuming curd keeps the gastro-intestinal tract intact. Give reason.</h2></div>

Which of the following food items is produced by the fermenting activity of microbes? <br> A. Milk<br&…

Which one of the following is wrong statement?</h2></div>

How many of the following organisms can be used as biofertilizers?<br> Azolla, Thiobacillus, Frankia, Glomus, Pseu…