What Are the Functions of the CI Protein

question 82

Multiple Choice

What are the functions of the cI protein?

• A)It binds to the operator O_R and prevents expression of cro and cII.
• B)It stimulates transcription of its own coding sequence from promoter P_M.
• C)It binds to the operator O_L and prevents transcription from promoter P_L.
• D)It induces proteases, which leads to the degradation of cII.
• E)All of these choices are correct.

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