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Tools and vectors in genetic engineering
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Match List-I with List-II.
Column I
- A. Kanamycin
- B. ClaI
- C. Disarmed retroviruses
- D. Kanamycin R gene
Column II
- I. Delivers genes into animal cells
- II. Selectable marker
- III. Restriction site
- IV. Antibiotic resistance
Correct answer: A → IV, B → III, C → I, D → II
Kanamycin is an antibiotic used as a selection agent, related to antibiotic resistance (A-IV); ClaI is a restriction enzyme with a specific restriction site (B-III); Disarmed retroviruses are used to deliver genes into animal cells (C-I); the Kanamycin resistance gene ($Kan^R$) acts as a selectable marker (D-II).