<P> After escaping the promoter and shedding most of the transcription factors for initiation , the polymerase acquires new factors for the next phase of transcription : elongation . Transcription elongation is a processive process . Double stranded DNA that enters from the front of the enzyme is unzipped to avail the template strand for RNA synthesis . For every DNA base pair separated by the advancing polymerase , one hybrid RNA : DNA base pair is immediately formed . DNA strands and nascent RNA chain exit from separate channels ; the two DNA strands reunite at the trailing end of the transcription bubble while the single strand RNA emerges alone . </P>
<P> After escaping the promoter and shedding most of the transcription factors for initiation , the polymerase acquires new factors for the next phase of transcription : elongation . Transcription elongation is a processive process . Double stranded DNA that enters from the front of the enzyme is unzipped to avail the template strand for RNA synthesis . For every DNA base pair separated by the advancing polymerase , one hybrid RNA : DNA base pair is immediately formed . DNA strands and nascent RNA chain exit from separate channels ; the two DNA strands reunite at the trailing end of the transcription bubble while the single strand RNA emerges alone . </P>
what phase of transcription occurs when double stranded dna is separated
what phase of transcription occurs when double stranded dna is separated
elongation
elongation