Which of the following processes is central to the initiation of transcription
Which of the following processes is central to the initiation of transcription in eukaryotes?
A.binding of sigma to the promoter region
B.formation of a phosphodiester bond in the elongating RNA strand
C.binding of RNA polymerase to the promoter region
D.formation of a DNA primer
E.binding of RNA polymerase to the enhancer region