ReNEET 2026 · Biology · Q180Biotechnology: Principles and ProcessesIn our bank: Strong match · 82%
Match List-I (A. Transformation, B. Cloning site, C. Selection, D. Ori) with List-II (I. Restriction enzyme, II. Transfer DNA to host bacteria, III. Replication, IV. Antibiotic).
- A.A-II, B-I, C-IV, D-III✓
- B.A-I, B-II, C-IV, D-III
- C.A-III, B-IV, C-II, D-I
- D.A-IV, B-I, C-III, D-II
Correct Answer
(A) A-II, B-I, C-IV, D-III
Solution & Explanation
Transformation = introduction/transfer of recombinant DNA into host bacteria (II). Cloning site = the recognition sequence(s) acted on by restriction enzyme(s) (I). Selection of recombinants uses antibiotic-resistance markers (IV). Ori (origin of replication) controls replication of the plasmid (III). So A-II, B-I, C-IV, D-III.
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