Biogases produced during sewage treatment are </h2></div>

From which of the following species an antibiotic is generally not obtained?

Natural killer(NK) cells can destroy.</h2></div>

A chemical substance produced by a microorganism for inhibiting the growth of another is </h2></div&gt…

Write a short paragraph on the harmful effect of microorganism.</h2></div>

Which of the following bacteria are used for fermenting idli and dosa?

The diagram is that of a typical biogas plant. Explain the sequence of events occurring in a biogas plant. Identify <…

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