Which of the following is the example of chemical scissors?</h2></div>

Viruses which infect bacteria are called __

A chimeric DNA is formed by<span><br> </span></h2></div>

The proper definition of biotechnology is</h2></div>

Explain any two methods for introduction of recombinant DNA into host cell.</h2></div>

Reaction of 1989 was</h2></div>

Which one of the following represents a palindromic sequence in DNA ?<br> <br> </h2></div>

Enzymes necessary for recombinant DNA technology are<span><br> </span></h2></div>