Practice

Questions

Pick a topic and practice with clear explanations.

CUET

[Diagram: 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). Missing restriction sites are labeled as A, B, and C.] Identify the missing restriction sites (A, B and C) in the given E. coli cloning vector pBR322.