What does antibiotic mean?

Which of the following crop has been developed by genetic engineering in India?

<div>What are microorganisms? </div></h2></div>

Colonies of which microbe can be seen in the diagram below?

In secondary treatment, solid reducers, ranges from<span><br> </span></h2></div>

In paddy fields, cyanobacteria serve as an important bio-fertiliser.

What is the full form of GAP?

Which of the following is an aerobic nitrogen-fixing bacterium?