Which of the following is not a method of introducing alien DNA into host cells?</h2></div>

Restriction enzymes are used in genetic engineering because they<span><br> </span></h2></div&…

A cell is made competent to take up foreign DNA using the following methods except ?<br> </h2></div>

Log phase is also known as _____

Gene amplification using primers can be done by <span><br> </span></h2></div>

Which of the following statements is not true for stirred tank fermentation?</h2></div>

The chemical knives of DNA are ?</h2></div>

State the role of DNA ligase in biotechnology.<br> </h2></div>