Solution:
Bam HI recognition sequence is present at tetacyclin resistant gene hence resistance to this antibiotic is lost when a desired gene get attached at this place
When a PBR322 plasmid is treated with Bam HI to clone a foreign insert successfully, then the colony would be resistant to _A_ and sensitive to _B_. What are A and B ?
Bam HI recognition sequence is present at tetacyclin resistant gene hence resistance to this antibiotic is lost when a desired gene get attached at this place