Biology · Genetics and Virology
Given below are a few statements about the λ phage infection cycle: A. Competition between cI and cII gene products determines the establishment of lysogeny versus lysis. B. cI binds to OR1 first, while Cro binds to OR3 first. C. Cro binding to OR represses cI transcription. D. Rich medium favours the lytic cycle because cII is protected from cellular proteases. Which one of the following options represents all correct statements?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B and C✓
- 2A and B
- 3C and D
- 4A and C
Correct answer
B and C
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