Biology · Molecular Basis of Inheritance
Match the enzymes/proteins in Column-A with their respective roles in DNA replication in Column-B: Column-A (Enzyme/Protein) Column-B (Role in DNA replication) i. Helicase a. Joins the 3' end of the new DNA fragment to the 5' end of the previous one ii. RNA primase b. Nucleotide polymerisation iii. DNA polymerase c. RNA primer synthesis iv. DNA ligase d. Opens up the DNA double helix
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- 1i - b, ii - c, iii - a, iv - d
- 2i - d, ii - c, iii - b, iv - a✓
- 3i - b, ii - a, iii - d, iv - c
- 4i - a, ii - b, iii - c, iv - d
Correct answer
i - d, ii - c, iii - b, iv - a
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