Question

8. Before RNA polymerase can initiate transcription, this protein must bind to it, creating
the RNA polymerase holoenzyme and allowing for the initiation of transcription
a) Sigma factor
b) Beta factor
c) Topoisomerase
d) Helicase​

Answer 1

Answer:

Explanation:Initiation

Initiation is the beginning of transcription. It occurs when the enzyme RNA polymerase binds to a region of a gene called the promoter. This signals the DNA to unwind so the enzyme can ''read'' the bases in one of the DNA strands. The enzyme is now ready to make a strand of mRNA with a complementary sequence of bases.