Which of the following options correctly identifies the components represented in the diagram of vector pBR322?
Answer & explanation
Correct answer: option 1
E. coli cloning vector pBR322 showing restriction sites (Hind III, EcoR I, BamH I, Sal I, Pvu II, Pst I, Cla I),
ori and antibiotic resistance genes (ampR and tetR). rop codes for the proteins involved in the replication of the plasmid