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IB Biology SL D1.1.3 Role of Helicase and Dna Polymerase Questions

Explore helicase hydrogen-bond breaking and DNA-polymerase nucleotide joining at the replication fork in IB Biology SL D1.1.3.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Explain how helicase unwinds the DNA double helix and breaks hydrogen bonds to separate the two strands.
  • Explain how DNA polymerase joins complementary nucleotides to a template strand to build a new DNA strand.

IB Biology SL D1.1.3 Role of Helicase and Dna Polymerase Questions question 1

[Maximum number: 1]

Outline the role of the following enzymes in replication.

Outline the role of helicase in DNA replication.

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