What is the function of 1st subunit of sigma factor in 70 and 43? – McqOptions

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1.	What is the function of 1^st subunit of sigma factor in ⁷⁰ and ⁴³?
A.	It helps to bind sigma to DNA
B.	It helps to bind sigma to core beta subunit
C.	It helps to bind sigma to core alpha subunit
D.	It prevents sigma to bind to DNA
Answer» E.

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