We know that region 2.4 of sigma factor binds DNA at -10box. What is t – McqOptions

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1.	We know that region 2.4 of sigma factor binds DNA at -10box. What is the function of 2.1?
A.	It is a flexible loop with no known function
B.	It binds -35box
C.	It binds RNA polymerase
D.	It binds region 4.1 to give sigma its specific structure and function
Answer» D. It binds region 4.1 to give sigma its specific structure and function

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