Campbell Biology: Concepts & Connections (8th Edition)
8th Edition
ISBN: 9780321885326
Author: Jane B. Reece, Martha R. Taylor, Eric J. Simon, Jean L. Dickey, Kelly A. Hogan
Publisher: PEARSON
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Chapter 12, Problem 14TYK
In the not-too-distant future, gene therapy may be an option for the treatment and cure of some inherited disorders. What do you think are the most serious ethical issues that must be dealt with before human gene therapy is used on a large scale? Why do you think these issues are important?
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Chapter 12 Solutions
Campbell Biology: Concepts & Connections (8th Edition)
Ch. 12 - Imagine you have found a small quantity of DNA....Ch. 12 - Which of the following would be considered a...Ch. 12 - The DNA profiles used as evidence in a murder...Ch. 12 - A paleontologist has recovered a tiny bit of...Ch. 12 - How many genes are there in a human sperm cell? a....Ch. 12 - When a typical restriction enzyme cuts a DNA...Ch. 12 - Why does DNA profiling rely on comparing specific...Ch. 12 - Recombinant DNA techniques are used to...Ch. 12 - A biochemist hopes to find a gene in human cells...Ch. 12 - Prob. 10TYK
Ch. 12 - Explain how you might engineer E. coli to produce...Ch. 12 - What is left for genetic researchers to do now...Ch. 12 - Today, it is fairly easy to make transgenic plants...Ch. 12 - In the not-too-distant future, gene therapy may be...Ch. 12 - The possibility of extensive genetic testing...Ch. 12 - SCIENTIFIC THINKING Scientists investigate...
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- What is an example of advancements in genetic engineering or gene modification that have occurred over the last 20 years and what is the impact of this upon our everyday lives?arrow_forwardWho should be treated by gene therapy? What criteria are used to determine if a person is a candidate for gene therapy? Should gene therapy be used for cosmetic purposes or to improve athletic performance?arrow_forwardWhat is preimplantation genetic testing? Give an example of a condition screened for? Do you agree with preimplantation screening and what are some of the ethical concerns surrounding the practice?arrow_forward
- How can we ensure that a patient’s privacy is maintained as genome information accumulates within medical records? How would you feel about allowing your genome sequence to be available for use in research?arrow_forwardwrite a comprehensive, one-page position paper about your stand on the practice of stem cell therapy and genetic engineering. Consider the following guide questions in establishing your arguments: •Could the widespread use of gene therapy make society less accepting of people who are different? •Will genetic engineering permanently change our society?arrow_forwardWhat is gene therapy? How can it be used to improve human health?arrow_forward
- You are a genetic counselor, and your patient has asked to be tested to determine if she carries a gene that predisposes her to early-onset cancer. If your patient has this gene, there is a 50/50 chance that all of her siblings inherited the gene as well; there is also a 50/50 chance that it will be passed on to their offspring. Your patient is concerned about confidentiality and does not want anyone in her family to know she is being tested, including her identical twin sister. Your patient is tested and found to carry a mutant allele that gives her an 85% lifetime risk of developing breast cancer and a 60% lifetime risk of developing ovarian cancer. At the result-disclosure session, she once again reiterates that she does not want anyone in her family to know her test results. a. Knowing that a familial mutation is occurring in this family, what would be your next course of action in this case? b. Is it your duty to contact members of this family despite the request of your patient? Where do your obligations lie: with your patient or with the patients family? Would it be inappropriate to try to persuade the patient to share her results with her family members?arrow_forwardDiscuss the advantages and disadvantages of gene therapy. A limitedamount of funding is available for gene therapy research. Makea priority list of the three top diseases for which you would fundresearch. Discuss your choices.arrow_forwardIn terms of eugenics/genetic control, what type of argument could be made in favor of negative (or therapeutic) eugenics? What are some concerns? What type of argument could be made for positive (or enhancement) eugenics? What are some concerns? (It should be clear that you have read and considered the arguments that Sandel and Julian Savulescu have made on genetic control.)arrow_forward
- What are the Major Ethical Issues of Modern Biotechnology?arrow_forwardTo create genetically modified organisms (often called GMOS) scientists directly manipulate the genes of an organism, often by inserting or deleting one or more genes. The inserted gene is usually from another species. The purpose of this manipulation is to give the target organism and its offspring a new trait that improves it in some way. The improvement might, for example, give the organism higher vitamin content. The process is called genetic engineering. 1. What are genetically modified organisms? 2. What is Genetic engineering?arrow_forwardA) Ensuring Equal Access to Customized Medicine How can healthcare providers ensure equitable access to expensive technologies that not only treat illnesses but also promise to promote longevity and enhance patients’ quality of life? What are the ethics of cost/benefit analyses when human lives are at stake? What policies could help avoid “genetic discrimination” when medical test results reveal conditions or genetic susceptibilities to specific diseases that weren’t the subject of the original tests?arrow_forward
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