

MCQOPTIONS
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1. |
To facilitate binding of σ70 the melting of the template and non – template strands occurs between the positions ____________ |
A. | -11 to +3 |
B. | -9 to +5 |
C. | -10 to +1 |
D. | -10 to +2 |
Answer» B. -9 to +5 | |