Practice question
Question
Given below are a few statements about the λ infection cycle A. Competition between cI and cII gene products determines the establishment of lysogeny versus lysis. B. cI binds OR1 first while cro binds to OR3 first C. Cro binding to OR represses cI transcription D. Rich medium favours lytic cycle because cII is protected from cellular proteases Which one of the following options represents all correct statements?
Explanation
In given below are a few statements about, B and C represents established outcome. functional assays confirms option A (B and C) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.
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