Selective Breeding & Genetic Engineering

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What is selective breeding?

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Selective breeding is the process of choosing specific plants or animals to reproduce based on desired traits, aiming to enhance those traits in future generations.

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What is genetic engineering?

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Genetic engineering is the direct manipulation of an organism's genes using biotechnology, allowing for the introduction of new traits or characteristics.

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What are GMOs?

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GMOs, or genetically modified organisms, are organisms whose genetic material has been altered using genetic engineering techniques.

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What are some concerns about GMOs?

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Concerns about GMOs include risks to human health, loss of original genetic lines, and potential harm to ecosystems.

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Why might scientists hesitate to use genetic modification?

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Scientists may hesitate to use genetic modification due to ethical and moral concerns.

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How can genetic engineering benefit agriculture?

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Genetic engineering can benefit agriculture by creating crops that are pest-resistant, drought-resistant, more nutritious, and larger.

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What is gene therapy?

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Gene therapy is a technique that involves inserting genes into a patient's cells to treat or prevent disease, often using a virus as a delivery method.

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What is the purpose of making crops pest-resistant?

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Making crops pest-resistant helps reduce the need for chemical pesticides, leading to a healthier environment and potentially higher yields.

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What is the role of ethics in genetic engineering?

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Ethics in genetic engineering involves considering the moral implications of altering living organisms and the potential consequences for society and the environment.

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What is one advantage of genetically engineered corn?

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One advantage of genetically engineered corn is that it can be made immune to diseases, leading to increased production.