Biotechnology Review

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What is agricultural biotechnology?

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Agricultural biotechnology involves using scientific tools and techniques, including genetic engineering, to modify plants and animals to improve their growth, resistance to pests, and nutritional value.

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How do genetically modified crops benefit the environment?

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Genetically modified crops can reduce the need for chemical pesticides by being engineered to be pest-resistant, which can lead to less chemical runoff and a healthier ecosystem.

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What are genetically modified organisms (GMOs)?

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GMOs are organisms whose genetic material has been altered using genetic engineering techniques to introduce desirable traits.

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What is the purpose of using transgenic plants in agriculture?

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Transgenic plants are used to introduce new traits such as pest resistance, herbicide tolerance, or improved nutritional content.

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What are some potential health concerns associated with GMOs?

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Potential health concerns include allergic reactions to new proteins introduced through genetic modification and long-term health effects that are not yet fully understood.

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What is the role of DNA fingerprinting in biotechnology?

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DNA fingerprinting is used to identify genetic differences between individuals, which can help in breeding programs and ensuring the purity of genetically modified crops.

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How can biotechnology help meet the increasing global food demand?

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Biotechnology can help increase food production through the development of genetically modified crops that yield more food in less time and are resistant to diseases.

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What is the benefit of increasing the shelf life of fruits and vegetables through biotechnology?

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Increasing shelf life allows for longer storage and transportation times, reducing food waste and ensuring that more food reaches consumers.

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What is pest resistance in crops?

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Pest resistance refers to the ability of a crop to withstand damage from pests, often achieved through genetic modification.

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What are some examples of genetically modified crops?

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Examples include Bt corn, which is engineered to produce a toxin that kills certain pests, and Roundup Ready soybeans, which are resistant to herbicides.