Select all the examples of mutations that are likely to have a global effect on gene expression. Check All That Apply a mutation in a splice donor recognition sequence within an snRNA gene a mutation that reduces expression of an rRNA a hypomorphic mutation in the catalytic site of RNA polymerase a silent mutation in a gene encoding a protein in the small ribosomal subunit a nonsense mutation in a gene encoding an ion channel

Select all the examples of mutations that are likely to have a global effect on gene expression. Check All That Apply a mutation in a splice donor recognition sequence within an snRNA gene a mutation that reduces expression of an rRNA a hypomorphic mutation in the catalytic site of RNA polymerase a silent mutation in a gene encoding a protein in the small ribosomal subunit a nonsense mutation in a gene encoding an ion channel

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Description: Select all the examples of mutations that are likely to have a global effect on gene expression.Check All That Applya mutation in a splice donor recognition sequence within an snRNA genea mutation that reduces expression of an rRNAa hypomorphic muta

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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A bacterial species has a hypothetical sigma promoter that has the following sequence: TTGGCA - 18 bases - TATAAT What change in the level of transcription would there be if the sequence was mutated to: TTCGCA -18 bases -TATAAT 1.The mutation would move the promoter away from consensus and reduce the level of transcription 2.No change the consensus TATAAT sequence in the same. 3.The mutation would bind the promoter to the consensus and produce normal levels of transcription 4.The mutation would inhibit the promoter thereby inhibiting transcription
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A bacterial species has a hypothetical sigma promoter that has the following sequence: TTGGCA - 18 bases - TATAAT What change in the level of transcription would there be if the sequence was mutated to: TTCGCA -18 bases -TATAAT Group of answer choices 1.The mutation would inhibit the promoter thereby inhibiting transcription 2.No change the consensus TATAAT sequence in the same. 3.The mutation would move the promoter away from consensus and reduce the level of transcription 4.The mutation would bind the promoter to the consensus and produce normal levels of transcription
You are studying a rare form of brain cancer where the newly-discovered genes BR and AIN are known to play a role in the development of this cancer. You perform a RNA-seq analysis on a patient with this form of cancer and compare the resulting expression histogram to a healthy patient. You conclude that AIN is heavily upregulated in the cancer patient and that the cancer patient's mRNA for BR retains one of that gene's introns in the RNA-seq results. Based on this information, BR is likely a(n) _________ and AIN is likely a(n) _________ . a. oncogene; tumor-suppressor gene b. tumor-suppressor gene; tumor-suppressor gene c. oncogene; oncogene d. tumor-suppressor gene; viral gene e. tumor-suppressor gene; oncogene
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How does the 4 feature of transcription factors namely the structural motifs of DNA binding protein, activation domains, multiple transcription factors and enhancers help in the design of a building block tool. U can use the SrY gene as ur building block tool. Pls explain in details using those features of the transcription factors. In 400 words
Locate a gene expression data set on Gene Expression Omnibus using "expression by hybridization" involving Rabies virus or related virus Use GEO2R to perform pairwise group analysis Explore and identify the most regulated genes: gene/protein functions of Rabies virusand Define the significance of these genes/proteins in the disease process.
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3a. Select all the correct types of RNA that are both the product of transcription and are also translated in the cytoplasm. ☐ snRNAs ☐ pre-tRNAs ☐ rRNA ☐ tRNA ☐ miRNA ☐ mRNA 3b. The ribozyme found in the ribosome catalyzes ... (which of the following?) a. the synthesis of pre-mRNA as part of the transcription process. b. the formation of the peptide bond. c. the association between the large and small ribosomal subunits. d. a reaction that uses RNA as a substrate.
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