IB Biology HL 2.3.4 Lysogenic Cycle of Lambda Phage
Practise IB Biology HL 2.3.4 by explaining prophage integration, replication with the host and induction into the lytic cycle.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Exam points
- Explain how lambda DNA integrates as a prophage, replicates with the host and can later enter the lytic cycle.
A2.3.4 (HL)—Lysogenic cycle question 1
The diagram shows the structure of a bacteriophage lambda virus.
Explain how the bacteriophage lambda reproduces in the lysogenic cycle.
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