<p><span>Why are some microorganisms like bacteria and fungi are important to humans? </span>…

Citric acid used in the production of beverages, toffees, chocolates is obtained by fermentation of _______ by <i>…

What are the by-products of alcoholic fermentation?

Write the scientific name of microbe used for fermenting malted cereals and fruit juices.</h2></div>

Which is useful as biological control ?</h2></div>

Which of the following nitrogen-fixing bacteria is present in root nodules of leguminous plants?</h2><…

.............. is an alternative source of energy.</h2></div>

Which of the following is not the characteristic of a good antibiotic?