The function of upstream promoter elements in eukaryotes, such as enhancers and silencers, is to:
A) serve as binding sites for RNA polymerase
B) regulate the efficiency of transcription initiation
C) regulate RNA polymerase binding to the TATA box
D) encode enhancer and silencer proteins
E) add methyl groups to genes
Correct Answer:
Verified
Q35: Temporal gene regulation refers to which of
Q36: Feedback inhibition is an example of:
A) translational
Q37: If a mutated region on chromosome 15
Q38: A TATA box is seen in _
Q39: DNA sequences called _ increase the rate
Q41: Genes in euchromatic regions are:
A) transcriptionally inactive
B)
Q42: Methylated DNA sequences typically contain _ genes.
A)
Q43: In an operon, the switch that controls
Q44: Some transcription factors, such as leucine zipper
Q45: Transcription factors that increase the rate of
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