Yield of rice is increased by</h2></div>

A good product of citric acid is :</h2></div>

Producer gas is obtained through the process of _____

Who discovered the biggest bacteria in 1997?</h2></div>

Raising crops for the production of ethanol is known as ______

Pasteurisation is a process that is undertaken to</h2></div>

<br> Describe the role of micro-organisms in industrial production.</h2></div>

How is Bacillus thuringiensis available to be sprayed on plants?