Answer :
The transcription initiation complex forms on the Promoter site on the DNA.
RNA polymerase forms connections with various transcription factors at the promoter, which are necessary for effective gene transcription. A transcription initiation complex consists of RNA polymerase and transcription factors.
RNA polymerase is necessary because it carries out transcription, the conversion of DNA (deoxyribonucleic acid, the genetic material) into RNA (ribonucleic acid, a similar but more short-lived molecule).
Transcribing genetic information from our DNA into proteins requires the transcription process. Proteins are the fundamental building blocks that give cells form and sustain their functions.
The transcriptional blockage caused by the mushroom toxin leads to liver failure and death because new RNAs and proteins cannot be produced. The template strand, one of the two exposed DNA strands, functions as a template.
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