In genetic engineering, antibiotics are used<span><br> </span></h2></div>

Expand PCR. How it helps in amplification of gene of interest ? </h2></div>

(a) Name the selectable markers in the cloning vector pBR322? Mention the role they play.<br> <span>(b) Why …

State the role of 'biolistic gun' in biotechnology experiments.</h2></div>

Which one of the following bacteria causes crown gall disease?</h2></div>

Restriction enzymes are considered as a type of endonuclease. Why?</h2></div>

Distinguish between Exonucleases and Endonucleases.</h2></div>

Sparger in a bioreactor facilities</h2></div>