Instead of using chemical fertilizers in a paddy field, a farmer thought of employing nitrogen fixation technique. Among…
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From Microbes in Human Welfare · Biology MCQS
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MCQ
What is the chemical nature of biogas? Name the bacteria involved in the production of biogas.<br> </h2><…
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Microorganism used for commercial production of acetic acid is?</h2></div>
MCQ
All microbes are harmful to humankind.
MCQ
Streptokinase is used for _______</h2></div>
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A biological control which is effective biocontrol agent for several plant pathogens :&nbsp;<br> </h2>&l…
MCQ
Microorganisms used to increase the fertility of soil are called-</h2></div>
MCQ
How is Bacillus thuringiensis available to be sprayed on plants?