Which of the following is not true for a biogas plant?

For biological control which fungus is used in the treatment of plant diseases?</h2></div>

How Rhizobium helps in nitrogen fixation?</h2></div>

Explain how vacuum packing slows 'spoiling' of nuts?</h2></div>

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

Match the following<table class="wysiwyg-table"><tbody><tr><td>i)  <i>R…

Which bacterium is known to form crystal protein?</h2></div>

How does yeast make dough rise?</h2></div>