Injection of double-stranded RNA can lead to gene silencing by degradation of RNA molecules complementary to either strand of the dsRNA. Could RNAi be used in gene therapy for a defect caused by a recessive allele? A dominant allele? If so, what might be the major obstacle to using RNAi as a therapeutic agent?
Table of contents
- 1. Introduction to Genetics51m
- 2. Mendel's Laws of Inheritance3h 37m
- 3. Extensions to Mendelian Inheritance2h 41m
- 4. Genetic Mapping and Linkage2h 28m
- 5. Genetics of Bacteria and Viruses1h 21m
- 6. Chromosomal Variation1h 48m
- 7. DNA and Chromosome Structure56m
- 8. DNA Replication1h 10m
- 9. Mitosis and Meiosis1h 34m
- 10. Transcription1h 0m
- 11. Translation58m
- 12. Gene Regulation in Prokaryotes1h 19m
- 13. Gene Regulation in Eukaryotes44m
- 14. Genetic Control of Development44m
- 15. Genomes and Genomics1h 50m
- 16. Transposable Elements47m
- 17. Mutation, Repair, and Recombination1h 6m
- 18. Molecular Genetic Tools19m
- 19. Cancer Genetics29m
- 20. Quantitative Genetics1h 26m
- 21. Population Genetics50m
- 22. Evolutionary Genetics29m
18. Molecular Genetic Tools
Genetic Cloning
Problem 12
Textbook Question
Summarize the arguments for and against patenting genetically modified organisms.
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Identify the main arguments in favor of patenting genetically modified organisms (GMOs), such as encouraging innovation by providing financial incentives to researchers and companies, protecting intellectual property, and promoting investment in biotechnology.
Outline the key arguments against patenting GMOs, including ethical concerns about ownership of living organisms, potential negative impacts on biodiversity, and the risk of limiting access to important genetic resources for farmers and researchers.
Explain how patenting can affect farmers, for example by restricting their ability to save and replant seeds, which may lead to increased dependency on seed companies.
Discuss the balance between promoting scientific progress and addressing social, ethical, and environmental concerns, highlighting the complexity of the debate.
Summarize the overall debate by emphasizing that patenting GMOs involves weighing the benefits of innovation and economic growth against the potential risks to society and the environment.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Intellectual Property Rights and Patents
Patents grant inventors exclusive rights to their creations for a limited time, encouraging innovation by providing financial incentives. In genetics, patents can protect genetically modified organisms (GMOs), allowing companies to control their use and commercialization.
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Ethical and Social Implications of Patenting GMOs
Patenting GMOs raises ethical concerns about ownership of living organisms, potential impacts on biodiversity, and access to food resources. Critics argue it may lead to monopolies, restrict farmers' rights, and prioritize profit over public good.
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Scientific Innovation and Research Impact
Supporters claim patents on GMOs promote research and development by securing investments, while opponents worry patents can hinder scientific collaboration and limit access to genetic materials, slowing further innovation and technology dissemination.
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