What is significance of selectable marker in cloning vector?</h2></div>

Why must a cell be made 'competent' in biotechnology experiments? How does calcium ion help in doing so?</h2></…

How many cycles of PCR are required if desired number of DNA molecules is 64 and starting material is single stranded DN…

Restriction endonuclease, in DNA finger printing, carries out following process<span><br> </span></…

One strand of the given DNA segment codes for mRNA having the sequence AUC GCG UCA for the synthesis of protein. Which D…

A major event in r-DNA technology is _________________.</h2></div>

One of the methods of which DNA cannot be transferred to the host cell is by<span><br> </span></h2&…

What is main function of gel electrophoresis?</h2></div>