How does an enhancer stimulate transcription?
A) by adding more nucleotides to the transcription site
B) by binding to tRNA molecules to increase their activity
C) by forming a complex with transcription factors and RNA polymerase near the promoter
D) by none of these methods

Question

Quizplus · Accepted Answer

An enhancer is a DNA sequence that can stimulate the transcription of a specific gene. It does not add more nucleotides to the transcription site or bind to tRNA molecules. Instead, an enhancer works by binding to transcription factors, which are proteins that help to initiate and regulate transcription. Once bound, the enhancer and transcription factors form a complex with RNA polymerase, which is the enzyme responsible for synthesizing RNA from a DNA template. This complex helps to recruit RNA polymerase to the promoter region of the gene, allowing for increased transcription.

How Does an Enhancer Stimulate Transcription