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What is the process of transcriptional initiation?

a. the holoenzyme identifies the promoter then a few nucleotides of the RNA is synthesized

b. the holoenzyme identifies the promoter, unwinds the DNA, and then a few nucleotides of the RNA is synthesized

c. the core enzyme begins synthesizing the RNA

d. sigma binds to the promoter, recruits the core enzyme in, and then RNA is synthesized

e. the holoenzyme identifies the promoter, unwinds the DNA, and then sigma falls off

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Category:- Biology
Reference No.:- M9397522

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