Question
Match the entries in Column I with those in Column II and choose the correct answer.
| Column - I | Column - II |
|---|---|
| (A) Restriction endonucleases | (P) Kohler and Milstein |
| (B) Polymerase chain reaction | (Q) Alec Jeffreys |
| (C) DNA fingerprinting | (R) Arber |
| (D) Monoclonal antibodies | (S) Karry Mullis |