What protein is necessary for the binding of RNA polymerase to a gene promoter in bacteria? Histone H3 Histone acetylase DNA telomerase DNA polymerase Sigma factor

Binding of prokaryotes DNA dependent RNA polymerase to promoter site is inhibited by:Select one:a. Rifampicinb. Isoniazidc. Streptomycind. PuromycinClear my choice

The promoter: A) Is an RNA sequence necessary for activating the transcription of a gene B) Is an RNA sequence necessary for activating translation C) Is a DNA sequence necessary for regulating the transcription of a gene D) Is the site of initiation of gene transcription E) Is a protein factor necessary for activating gene transcription

A bacterial __________ sequence is the non-transcribed region of the DNA to which RNA polymerase binds in order to initiate transcription. A. leader B. promoter C. operon D. operator

Before it can bind to the promoter, a eukaryotic RNA polymerase II has to be recruited by Blank______.Multiple choice question.the sigma factorthe initiation complexseveral transcription factors

Which of the following proteins is known as a DNA-binding protein?Group of answer choicesTranscription factor16S RNALigaseDNA polymerase