A patient has discovered a lump in their breast. The doctors decide to biopsy (take tissue samples from) the lump. They take 7 tissue samples from different regions of the lump. Would you expect the genetic profile/mutations in every single sample of cells to be the same? Why or why not?

A patient has discovered a lump in their breast. The doctors decide to biopsy (take tissue samples from) the lump. They take 7 tissue samples from different regions of the lump. Would you expect the genetic profile/mutations in every single sample of cells to be the same? Why or why not?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter15: Genomes And Genomics

Section: Chapter Questions

Problem 11QP: When the human genome sequence was finally completed, scientists were surprised to discover that the...

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Concept explainers

Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.

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7) A patient has discovered a lump in their breast. The doctors decide to biopsy (take tissue samples from) the lump. They take 7 tissue samples from different regions of the lump. Would you expect the genetic profile/mutations in every single sample of cells to be the same? Why or why not?

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