Question
Match List - I with List - II.List - I List - II A. Topoisomerase I. Twist the double helix at the replication fork, separating to parental strands B. Helicases II. Joining the sugar phosphate backbones of all the Okazaki fragments C. DNA polymerase III. Help to relieve the twisting strain ahead of the replication D. DNA ligase IV. Catalyze the synthesis of new DNA by adding nucleotides
Choose the correct answer from the options given below :
This question was previously asked in
CUET PG 2026 Agri-Business Management Question Paper (25-Mar-2026) (Shift 2)
The correct answer is
A-II, B-I, C-III, D-IV
Matching DNA Replication Enzymes
This question requires matching the enzymes involved in DNA replication (List-I) with their corresponding functions (List-II).
The provided correct answer indicates the following matches:
| List-I Enzyme | List-II Function |
| A. Topoisomerase | II. Joining the sugar phosphate backbones of all the Okazaki fragments |
| B. Helicases | I. Twist the double helix at the replication fork, separating to parental strands |
| C. DNA polymerase | III. Help to relieve the twisting strain ahead of the replication |
| D. DNA ligase | IV. Catalyze the synthesis of new DNA by adding nucleotides |
These pairings correspond to Option D.
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