Describe the biogas plant with a neat labelled diagram.</h2></div>

_________is used for production for citric acid in soft drink industries.</h2></div>

<i>Sesbania rostrate</i> is preferred as green manure over other species because.</h2></div>

"Dodder" can transmit<br> </h2></div>

<i>Thiomargarita namibiensis</i> is found in</h2></div>

Rhizobium _______</h2></div>

When larva eats the bacteria, then in the head of the larvae, the toxin is released.

Draw a neat labelled diagram of a typical biogas plant.</h2></div>