Some blue green algae can be used as biofertilizer as they are</h2></div>

When a natural predator applied on the other pathogenic organisms to control them, this process is called as<br> &…

Which of the following antibiotics was extensively used to treat American soldiers wounded in World War II?</h2>&l…

Name and explain the role of the cells present in cyanobacteria which help in nitrogen fixation ?</h2></div>

pH favourable for fermentation in biogas plant is</h2></div>

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

Why lyophilized cultures of microbes remain viable for several years?</h2></div>

BGA is known as a best biofertilizer for</h2></div>