región of gene X, which determines the length of the tail in mice, is mutated so the that transcription factors bind it at a much higher affinity compared to the wild-type sequence. What is the most likely phenotypic outcome? Tail length will not change because the enhancer is a non-coding sequence Tail length will increased due to increased activity of the gene's promoter Tail length will decreased because any mutation will cause a loss-of-function of these regulatory regions Not just the tail will be enlarged because increased activity of the enhancer will impact many genes

Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter14: Gene Regulation
Section: Chapter Questions
Problem 8TYU: Through alternative splicing, eukaryotes (a) reinforce gene inactivation (b) prevent transcription...
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ennar
region of gene X, which determines the length of the tail in mice, is mutated so
that transcription factors bind it at a much higher affinity compared to the wild-type sequence.
What is the most likely phenotypic outcome?
Tail length will not change because the enhancer is a non-coding sequence
Tail length will increased due to increased activity of the gene's promoter
Tail length will decreased because any mutation will cause a loss-of-function of these regulatory regions
Not just the tail will be enlarged because increased activity of the enhancer will impact many genes
Transcribed Image Text:ennar region of gene X, which determines the length of the tail in mice, is mutated so that transcription factors bind it at a much higher affinity compared to the wild-type sequence. What is the most likely phenotypic outcome? Tail length will not change because the enhancer is a non-coding sequence Tail length will increased due to increased activity of the gene's promoter Tail length will decreased because any mutation will cause a loss-of-function of these regulatory regions Not just the tail will be enlarged because increased activity of the enhancer will impact many genes
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