Plz help me here
Dear student
Option 3 is correct.
Pst 1 is a restriction enzyme which knock out tge ampicillin resistance gene.
The gene conferring resistance to ampicillin ( ApR) can be interrupted by insertion of a DNA fragment into the PstI site. So it generates ApR knock out.
Regards
Option 3 is correct.
Pst 1 is a restriction enzyme which knock out tge ampicillin resistance gene.
The gene conferring resistance to ampicillin ( ApR) can be interrupted by insertion of a DNA fragment into the PstI site. So it generates ApR knock out.
Regards