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Completed: March 4
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Due & Graded: March 5
In this activity, we explored genetic engineering, including gene therapy, cloning, selective breeding, and hybridization, and discussed its benefits, risks, and ethical concerns.
1οΈβ£ What is Genetic Engineering?
The ability to modify DNA to create desirable traits or remove harmful mutations.
Used in medicine, agriculture, and research to improve health and survival.
2οΈβ£ Types of Genetic Engineering:
Gene Splicing (Recombinant DNA): Combining DNA from different organisms to create disease-resistant crops or fast-growing livestock.
Gene Therapy: Treating genetic disorders like cystic fibrosis and sickle cell anemia by replacing defective genes.
Cloning: Creating exact genetic copies, such as Dolly the sheep or potentially bringing back extinct species.
Selective Breeding: Choosing parents with specific traits to enhance offspring characteristics, common in livestock, crops, and pets.
Hybridization: Crossing two species (e.g., ligers, wholphins) to combine desirable traits.
3οΈβ£ The Human Genome Project:
Mapped all 80,000 human genes to help identify genetic diseases and develop new treatments.
4οΈβ£ Ethical Questions:
Should humans genetically modify babies?
Is cloning ethical for animals or humans?
Should we alter the genetic code to remove disorders permanently?
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Reading Assignment: "You Wanna Mix My DNA With What?!" explored different genetic engineering techniques.
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Response Questions: Analyzed real-world applications, benefits, and risks of genetic modifications.
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Class Discussion: Debated the ethical concerns of modifying organisms and cloning.
Genetic engineering is shaping the future of medicine, agriculture, and conservation. Understanding its potential benefits and risks helps us make informed decisions about how we use biotechnology in society.
β Great job thinking critically about genetics and ethics! Keep questioning how science impacts our world. π¬