Which enzyme is required to prevent unwanted self-ligation of vector DNA molecules in recombinant DNA technology?</h2…

Which one of the following is the method of gene transfer based on the use of short electrical impulses of high field st…

<span>List the key tools used in recombinant DNA technology.</span></h2></div>

Which one of the following is not essential for polymerase chain reaction (PCR)?</h2></div>

Which palindromic base sequence is cut at the middle by a restriction enzyme</h2></div>

DNA or RNA segment tagged with a radioactive molecule is called as a</h2></div>

Restriction endonucleases are<span><br> </span></h2></div>

<span>What is the function of the polymerase chain reaction in genetic engineering?</span></h2></di…