Which one of the following types of eukaryotic regulatory proteins interacts with enhancers?Group of answer choicesTATA box binding proteinactivatorsgeneral transcription factorsrepressors
Question
Which one of the following types of eukaryotic regulatory proteins interacts with enhancers?Group of answer choicesTATA box binding proteinactivatorsgeneral transcription factorsrepressors
Solution
The type of eukaryotic regulatory proteins that interacts with enhancers are activators.
Here's a step-by-step explanation:
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Eukaryotic regulatory proteins are proteins that help regulate gene expression. They do this by interacting with specific DNA sequences and influencing the ability of RNA polymerase to begin transcription.
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Enhancers are DNA sequences that can increase the rate of transcription of a gene when proteins bind to them. They can be located far away from the gene they regulate and can be upstream or downstream from the gene.
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Activators are a type of eukaryotic regulatory protein that can bind to enhancers. When an activator binds to an enhancer, it helps to increase the rate of transcription of the associated gene.
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Therefore, the answer to the question is activators.
Similar Questions
The role of an enhancer in eukaryotic gene transcription is to:Group of answer choicesFacilitate the expression of a given genePromote negative regulation of eukaryotic genesDeactivate the expression of a given geneEnhance the nonspecific binding of regulatory proteins
What is the role of enhancer sequences in regulating gene expression?
Which of these sequences do NOT contribute to the proper expression of a eukaryotic protein-coding gene?Group of answer choicesCore promoter elements (TATA Box etc.) that bind general transcription factorsBinding sites for transcription activator proteins.Consensus -10 and -35 sequences that directly bind RNA polymerase.A signal for RNA cleavage and polyA addition5' and 3' splice sites.
Which of the following is NOT a form of gene regulation in eukaryotes?Group of answer choicesChanges to the DNA sequence that change the introns that are includedA small RNA binding to the mRNA from the gene and causing it to be degraded.Covalent modifications of DNA that keep the base pairing the sameBinding of proteins to the enhancers or silences to change the amount of mRNA produced
Many eukaryotic activator proteins bind to DNA sites called:Group of answer choicesAttenuatorsOperatorsEnhancersPromoters
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