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    Principles of Biochemistry Study Set 1
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    Exam 21: Transcription and Rna Processing
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    The σ<Sup>70</sup><sup> </Sup>subunit in E
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The σ70 subunit in E

Question 48

Question 48

Multiple Choice

The σ70 subunit in E. coli RNA polymerase acts as a/an .


A) repressor
B) sliding clamp
C) helicase
D) initiation factor

Correct Answer:

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