Which step in transcription occurs first

2 answers:

9 0

Transcription Initiation. The first step in transcription is initiation, when the RNA pol binds to the DNA upstream (5′) of the gene at a specialized sequence called a promoter (Figure 2a). In bacteria, promoters are usually composed of three sequence elements, whereas in eukaryotes, there are as many as seven elements ...

Blababa [14]3 years ago

5 0

Initiation. The DNA molecule unwinds and separates to form a small open complex. ...

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