Rishikesh is famous for the production of _______________.</h2></div>

The magnitude of BOD of wastewater describes ?</h2></div>

Which of the following may be a reason for the development of resistance to antibiotics?

Consider the following statements.<br> Mycorrhizal biotechnology has been used in rehabilitating degraded sites be…

Which one of the following is not used in organic farming?</h2></div>

Which one of the following is not used as biofertiliser?</h2></div>

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

Blood cholesterol lowering statins are obtained from</h2></div>