Evolution Quiz - from Amoeba Sisters Evolution Video

What is biological evolution?

• The change in an individual's traits over its lifespan

• The change in a population's inherited traits over generations

• The change in an organism's physical appearance over time

• The change in an ecosystem's biodiversity

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Which of the following is not a mechanism of evolution?

• Genetic drift

• Adaptation

• Natural selection

• Gene flow

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What is the importance of molecular homologies in evolution?

• They reveal the environmental adaptations of organisms

• They indicate the same function in different organisms

• They show similarities due to shared common ancestry

• They demonstrate convergent evolution

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What is a vestigial structure?

• A structure that has lost all or most of its function but is inherited from an ancestor

• A structure that is fully functional and essential for an organism's survival

• A structure that is unique to a particular species

• A structure that has evolved independently in different organisms

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What can fossils reveal about evolution?

• The current biodiversity of an ecosystem

• The genetic makeup of ancient organisms

• The age of the Earth

• How characteristics might have changed in a population over time

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What is biogeography in the context of evolution?

• The study of the genetic makeup of different populations

• The study of the impact of climate change on biodiversity

• The study of the distribution of organisms on Earth and how it is influenced by geological processes

• The study of the interactions between different species in an ecosystem

What is the main focus of the video?

• Comparing different theories of evolution

• Exploring the history of evolution

• Defining biological evolution and its mechanisms

• Discussing the future of evolution

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What is the role of gene flow in evolution?

• It causes random changes in the genetic makeup of a population

• It introduces new genes into a population, impacting its genetic makeup

• It leads to the loss of genetic variation in a population

• It results in the selection of specific traits in a population

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What is the significance of developmental homology in evolution?

• It reveals the environmental adaptations of organisms

• It demonstrates the convergent evolution of different species

• It supports the idea of shared common ancestry among organisms

• It explains the genetic mutations that occur during development

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Why is evolution considered an ongoing process?

• Because it results in the creation of new species

• Because it leads to the extinction of existing species

• Because it causes a decrease in genetic variation within populations

• Because populations of organisms continue to change over generations

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