Biotechnology CA

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What is recombinant DNA?

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Recombinant DNA is DNA that has been artificially made by combining DNA from two different sources.

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What is a potential disadvantage of genetically engineered crops like the New Leaf Superior potato?

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The chemical produced by the potato might be harmful to humans when they eat it.

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Why are there restrictions on experiments involving the insertion of foreign DNA into human DNA?

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These experiments raise ethical questions that need to be addressed before proceeding.

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What technique do scientists use to create genetic fingerprints for species comparison?

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Scientists use gel electrophoresis to create genetic fingerprints.

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Which of the following is NOT a result of biotechnology?

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The natural selection of a species by natural changes in the environment.

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What is the purpose of gene therapy?

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Gene therapy aims to treat or prevent diseases by inserting genes into a patient's cells.

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What is the role of gel electrophoresis in biotechnology?

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Gel electrophoresis is used to separate DNA fragments based on their size for analysis.

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What is a genetically modified organism (GMO)?

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A GMO is an organism whose genetic material has been altered using genetic engineering techniques.

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What ethical concerns are associated with genetic engineering?

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Ethical concerns include potential risks to human health, environmental impact, and moral implications of altering life forms.

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What is the significance of genetic fingerprints in species identification?

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Genetic fingerprints help determine the genetic relationship between different species.