Which one of the following pairs is correctly matched`?<br> </h2></div>

Sour cream is <i></i><i></i>produced by </h2></div>

The prerequisites for biotechnological production of antibiotics is<br> </h2></div>

Anaerobic sludge digesters and inoculums are part and parcel of _____________.</h2></div>

Which of the following is used as a green manure?</h2></div>

Biofertilizer is?</h2></div>

Why is the yogurt very important food material?</h2></div>

Who is the father of microbiology?</h2></div>