which of the following regulatory elements is not composed of dna sequences? view available hint(s)for part b which of the following regulatory elements is not composed of dna sequences? promoter-proximal elements activators silencers enhancers

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Activators are regulatory elements is not composed of DNA sequences.

In Eukaryotes transcriptional activators are composed of a DNA binding domain with a separated activation domain , These proteins also have a dimerization module.

Transcriptional activator is a protein that speeds transcription of a gene .  Activators are the components that have positive control over gene expression, as they function to promote gene transcription. Their are several gene regulatory elements, including promoters, enhancers, silencers, and insulators . Regulatory Elements are Located in Promoter, Intergenic, and Intronic Regions.

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