You have generated 5 different cancer cell lines in your laboratory.In cancer cell line A there is a deletion of gene A In cancer cell line B, the promoter for gene B is over-methylatedIn cancer cell line C, there is a nonsense mutation near the start codon of gene CIn cancer cell line D, there is a duplication of gene D In cancer cell line E, a translocation puts gene E close to an active promoterEach of the genes above is implicated in cancer. What is most likely, given the information? Gene A is likely to be a: Proto-oncogene/ Tumor Suppressor/ NeitherGene B is likely to be a: Proto-oncogene/ Tumor Suppressor/ NeitherGene C is likely to be a: Proto-oncogene/ Tumor Suppressor/ NeitherGene D is likely to be a: Proto-oncogene/ Tumor Suppressor/ NeitherGene E is likely to be a: Proto-oncogene/ Tumor Suppressor/ Neither

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Description: You have generated 5 different cancer cell lines in your laboratory.In cancer cell line A there is a deletion of gene A In cancer cell line B, the promoter for gene B is over-methylatedIn cancer cell line C, there is a nonsense mutation near the star

Proto-oncogenes stimulate cell growth and division. On the other hand, tumor suppressor genes are in…

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Biology

have generated 5 different cancer cell lines in your laboratory. In cancer cell line A there is a deletion of gene A In cancer cell line B, the promoter for gene B is over-methylated In cancer cell line C, there is a nonsense mutation near the start codon of gene C In cancer cell line D, there is a duplication of gene D In cancer cell line E, a translocation puts gene E close to an active promoter Each of the genes above

have generated 5 different cancer cell lines in your laboratory. In cancer cell line A there is a deletion of gene A In cancer cell line B, the promoter for gene B is over-methylated In cancer cell line C, there is a nonsense mutation near the start codon of gene C In cancer cell line D, there is a duplication of gene D In cancer cell line E, a translocation puts gene E close to an active promoter Each of the genes above

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter16: Regulation Of Gene Expression

Section: Chapter Questions

Problem 10TYK

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The following diagram show what is required for an active promoter of a gene of interest, where:A1 = Activator 1A2 = Activator 2Med = MediatorRep = Repressor Based on the following data, predict: Chromatin conformation Methylation state of the proximal promoter If protein A1 is present or absent If protein A2 is present or absent If the mediator is present or absent If the repressor is absence or present If this gene is likely to be transcribed or notPlease note that this is an "all or nothing" bonus question, and no partial credit will be awarded. Selecting all answers will result in zero points awarded. Selecting at least one incorrect answer will result in zero points being awarded. Question 28 options: Euchromatin Heterochromatin Methylated promoter Unmethylated promoter Activator A1 present Activator A1 absent Activator A2 present…
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Your friend sends you two cancerous cell lines to examine and determine possible mutations. The results are shown below: Cell Line Mutation WT none (wild type DNA) 1 a deletion at the same region on both copies of chromosome 4 2 a point mutation in a gene on only one copy of chromosome 7 You learn that cell line 2 is a breast cancer cell line that expresses a mutant version of a receptor protein called KIT. Based on this data, which of the following is true ? Select all that apply Activation of KIT promotes progression through the cell cycle Activation of KIT releases an inhibition of a cyclin Activation of KIT causes cells to enter GO Activation of KIT promotes cells to undergo apoptosis
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