First antibiotic isolated was <br> </h2></div>

A bioreactor is a _______.<br> </h2></div>

EcoRI cleaves DNA strands to produce<span><br> </span></h2></div>

What were the two main discoveries that led to the birth of genetic engineering?</h2></div>

Which one of the following enzymes is used in PCR reaction?</h2></div>

If a recombinant DNA bearing gene for resistance to antibiotic ampicillin is transferred to <i>E.coli </i>ce…

Which of the following has popularised the PCR (polymerase chain reactions)? </h2></div>

During gene cloning, the enzyme used to join the insert DNA with the plasmid vector is</h2></div>