PSY1HAE: Week 8
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Questions and Answers

What is a common practice used in modern animal management?

  • Beak trimming (correct)
  • Cloning
  • Genetic mutation
  • Artificial insemination
  • What was significant about the first recorded artificial insemination?

  • It was the first cloning experiment.
  • It was performed on a cat.
  • It was successful for all species.
  • It occurred in 1784. (correct)
  • What challenge is associated with cloning animals?

  • High genetic diversity
  • Increased survival rates
  • Limited market demand
  • Expense and inefficiency (correct)
  • What ethical concern is raised by animal cloning?

    <p>Species habitat viability</p> Signup and view all the answers

    Why might genetically modified organisms raise legal questions?

    <p>They involve potential replication by researchers.</p> Signup and view all the answers

    How are animals typically valued in society?

    <p>According to their role and species</p> Signup and view all the answers

    What advantage does cloning offer in selective breeding?

    <p>Replicating unique traits</p> Signup and view all the answers

    What animal was famously cloned in 1996?

    <p>A sheep</p> Signup and view all the answers

    How has artificial insemination influenced breeding practices?

    <p>Increased transportation of semen</p> Signup and view all the answers

    What was the purpose of developing the 'oncomouse'?

    <p>To test drug effectiveness related to cancer</p> Signup and view all the answers

    What can significantly influence the perception of an animal's value?

    <p>The animal's rarity</p> Signup and view all the answers

    Which of the following statements reflects the belief that animals have intrinsic value?

    <p>All life has an inherent worth independent of human perception.</p> Signup and view all the answers

    Which factor is least likely to influence how societal value is assigned to products?

    <p>Global warming</p> Signup and view all the answers

    What ethical consideration should consumers keep in mind regarding animal products?

    <p>The standards and ethics behind animal welfare classifications.</p> Signup and view all the answers

    Which item is likely to command a higher value based on quality rather than quantity?

    <p>A gourmet dining experience</p> Signup and view all the answers

    Indigenous Australians placed higher value on what compared to European currency?

    <p>Tangible goods like sugar or tobacco</p> Signup and view all the answers

    Albert Schweitzer emphasized what regarding the treatment of animals?

    <p>The sanctity of all life and ethical treatment.</p> Signup and view all the answers

    In what context might pets be valued more highly than livestock?

    <p>In discussions about animal welfare and emotional bonds.</p> Signup and view all the answers

    How might a growing awareness of intrinsic value influence future human-animal relationships?

    <p>It may prompt re-evaluation of value assignments and treatment of animals.</p> Signup and view all the answers

    Which aspect is least likely to affect the monetary value assigned to an animal?

    <p>The color of the animal's fur</p> Signup and view all the answers

    Study Notes

    Animal Modification Practices

    • Animal modifications by humans date back centuries; early examples include the Scythians employing gelded horses in warfare.
    • Common modern practices involve castration for agricultural species like sheep, cattle, and goats to manage populations.
    • Additional management practices include tail docking, beak trimming, and tooth removal to enhance animal welfare or productivity.

    Artificial Selection and Insemination

    • Natural selection influences reproductive success, while artificial selection is driven by human decisions.
    • The first documented artificial insemination occurred in 1784 with a dog; this technique became vital for dairy cattle breeding.
    • Advances in artificial insemination have created a global market for semen preservation and transport, improving breeding methods across various animal species.

    Cloning Developments

    • Cloning allows the creation of genetically identical organisms, exemplified by the sheep Dolly, the first cloned mammal, in 1996.
    • While cloning can accelerate selective breeding, it faces obstacles such as high costs, inefficiencies, and low survival rates of clones.
    • Conservation efforts have explored cloning, as seen in attempts to revive the extinct Bucardo mountain goat, although all attempts failed.

    Controversies and Ethical Considerations

    • Cloning raises ethical dilemmas regarding the viability of species habitats and impacts on genetic diversity.
    • Cloned animals are generally barred from competing in horse sports, yet they can be highly profitable in the equestrian market.
    • Pet cloning, illustrated by the case of cat Nicky, faces criticism for its high costs, especially amid the ongoing issue of euthanized shelter animals.

    Genetic Research Applications

    • Harvard Medical School's 'oncomouse' was genetically modified to have a high cancer predisposition, aiding drug testing.
    • Questions regarding legal ownership and ethical implications arise from the existence of genetically modified organisms, particularly concerning mutations and research replication.

    Assigning Value to Humans and Animals

    • Individual value varies based on societal roles; for example, a PhD holder may be valued differently than a factory worker.
    • Animals are appraised based on species; pets and zoo animals tend to be valued higher than agricultural or pest species.

    Concepts of Value and Currency

    • Money, as a form of currency, facilitates trade and value assignment but may not reflect intrinsic worth.
    • Indigenous Australians prioritized tangible goods like sugar and tobacco over European coins, showing differing value perceptions.
    • Larger, rarer animals often hold higher monetary value compared to smaller, more common species.

    Factors Influencing Animal Value

    • Quantity: More significant quantities or sizes generally enhance perceived value.
    • Quality: Premium items are valued higher than larger, lesser-quality items, though perceptions of quality vary culturally.
    • Rarity: Unique or exotic species attract higher desirability, increasing market value.
    • Context: Societal perceptions and cultural influences heavily dictate value assignments and can shift based on local trends.

    Intrinsic Value and Ethical Considerations

    • Some argue that animals have innate value by virtue of life, disregarding their utility to humans or aesthetic appeal.
    • Albert Schweitzer advocated for the sanctity of all life, promoting ethical treatment and recognition of intrinsic worth across species.

    Critical Consumption and Future Value Assignments

    • Consumers are encouraged to critically evaluate the values assigned to animal products, especially concerning animal welfare issues.
    • The societal tendency to prioritize pets over livestock or pest animals exposes inconsistencies in human value assignments.
    • Increased awareness of intrinsic life value may lead to shifting attitudes and values towards animals, calling for a re-evaluation of human-animal relationships.

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    Description

    Explore the ethical and scientific aspects of animal modification in this quiz. From historical practices like gelding to modern techniques such as artificial insemination, discover how human intervention shapes animal life. Delve into whether these modified beings still qualify as 'animals'.

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