The restriction enzymes that are used in construction of recombinant DNA molecule are endonucleases which cut the DNA at ‘specificrecognition sequence’. What would be the disadvantage if they would not cut the DNA at specific-recognition sequence?
If the restriction enzymes would cut DNA at random sites instead of at specific sites, then the DNA fragments obtained will not have ‘sticky ends’. In the absence of sticky ends, construction of recombinant DNA molecule would not be possible.
The experiment will not likely to be affected as recombinant DNA molecule is circular closed, with no free ends. Hence, it will not be a substrate for exonuclease enzyme which...
The experiment will not likely to be affected as recombinant DNA molecule is circular closed, with no free ends. Hence, it will not be a substrate for exonuclease enzyme which removes nucleotides...
If the restriction enzymes would cut DNA at random sites instead of at specific sites, then the DNA fragments obtained will not have ‘sticky ends’. In the absence of sticky...
In the absence of antibiotic, there will be no pressure on recombinants to retain the plasmid (containing the gene of your interest). Since, maintaining a high copy number of plasmids...
Gel electrophoresis , Since DNA fragments are negatively charged , they move towards anode (under an electric field ) through a medium / matrix / agarose gel , The fragments...