Artificial Selection and Biodiversity Concepts

The video discusses biodiversity and evolution, focusing on artificial selection, genetic engineering, and species extinction. It explains artificial selection's role in agriculture and dog breeding, and contrasts it with natural selection. Genetic engineering's applications in medicine and industry are highlighted. The video also explores causes of species extinction, such as habitat loss and climate change, urging conservation efforts.

What is the primary focus of the discussion on biodiversity and evolution?

• The impact of climate change

• The role of technology in evolution

• The history of agriculture

• The importance of biodiversity

Which of the following best describes artificial selection?

• Natural evolution of species

• Human-driven selection of traits

• Environmental adaptation

• Random mutation in organisms

What is a common example of artificial selection in agriculture?

• Organic farming

• Random planting

• Selective breeding of crops

• Natural pollination

How does artificial selection differ from natural selection?

• Natural selection is driven by human needs

• Artificial selection occurs naturally

• Natural selection involves human interference

• Artificial selection is faster

What is the main goal of genetic engineering?

• To create new species

• To redesign organisms for useful purposes

• To eliminate genetic diseases

• To increase biodiversity

Which field is NOT a major application of synthetic biology?

• Pharmaceuticals

• Biofuels

• Agriculture

• Astrology

What is one of the causes of species extinction discussed?

• Natural disasters

• Genetic mutation

• Loss of habitat

• Overpopulation

Which of the following is NOT a cause of species extinction?

• Climate change

• Invasive species

• Overfishing

• Genetic engineering

What is the impact of nitrogen pollution on species?

• It enhances growth

• It causes species to thrive

• It leads to species suffering and death

• It has no impact

What should humans do to help prevent species extinction?

• Ignore environmental issues

• Focus on technological advancements

• Reduce pollution and protect habitats

• Increase urban development