Biotechnology (3.3) Review 2

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What is a transgenic organism?

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An organism that has been genetically modified to contain DNA from another species.

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What is recombinant bovine growth hormone (rBGH)?

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A genetically engineered hormone used to increase milk production in cows.

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What is Southern blot analysis?

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A method used to detect specific DNA sequences in DNA samples.

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What are ethical considerations in biotechnology?

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Concerns about the safety and impact of biotechnological practices on health, environment, and animal welfare.

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How can transgenic organisms help endangered species?

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By helping them adapt more rapidly to environmental changes.

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What is the purpose of genetic modification in agriculture?

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To enhance crop resistance to pests, diseases, and environmental conditions.

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What is the significance of safety testing genetically modified organisms?

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To ensure they do not pose risks to human health or the environment.

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What is gene expression analysis?

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The study of how genes are turned on or off in different tissues or conditions.

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What are the potential risks of using rBGH in dairy farming?

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It may cause health issues in cows and could affect human health through milk consumption.

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What is the role of mRNA in genetic research?

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mRNA serves as a template for protein synthesis and can indicate gene expression levels.