What is Bio-gas? Write any four uses.</h2></div>

Which one is a biological in sewage treatment?<span><br> </span></h2></div>

While preparing curd, a little curd is added to warm milk. Reason behind this is<br> a) Curd contains sev…

VAM is characterized by</h2></div>

Instead of using chemical fertilizers in a paddy field, a farmer thought of employing nitrogen fixation technique. Among…

During biogas production acetic acid is transformed into the final product by the enzymes of ________</h2></div…

The major gas in biogas production is ___________.</h2></div>

Lactic acid bacteria convert milk into curd and improves its nutritional quality by enhancing vitamin</h2></div…