Zoology - Biotechnology - Principles and Processes Question with Solution | TestHub

DNA ligase is popularly known as molecular glues as they ligate or glue the strands together. PCR is also called thermal cycler or amplifier is used to make multiple copies of gene of interest. Restriction enzymes are molecular scissors as they cleave DNA at specific sites. Cloning is the ability to form large number of copies of the recombinant DNA in the host cell likeE. coli.