Initiation of RNA biosynthesis involves
A) recognition of the promoter region by the α subunit of RNA polymerase
B) conversion of the closed-promoter complex to the open-promoter complex
C) binding of one of the α subunits of RNA polymerase to each strand of DNA
D) incorporation of four pyrimidine nucleotides in succession

Question

Quizplus · Accepted Answer

The initiation of RNA biosynthesis involves the conversion of the closed-promoter complex to the open-promoter complex, allowing RNA polymerase to begin transcription.

Initiation of RNA Biosynthesis Involves