Purified antibiotic penicillin of <i>Penicillium notatum</i> was obtained by :</h2></div>

Milk is converted into curd by </h2></div>

Match different organisms in column I with their uses in column II and select the correct answer from the given codes. &…

Mention any four microbes used in household products.</h2></div>

The bacteria present in root nodules of leguminous plants that fixes the atmospheric nitrogen is</h2></div>

The most quickly available source of nitrogen to plants are</h2></div>

Match column I with column II and select the correct option from the given codes.<br> <table class="wysiwy…

What are bio-insecticides?