Natural and Artificial Selection Quiz

How does Darwin's Theory of Evolution explain the process of natural selection?

• It suggests that organisms with favorable traits are more likely to survive and reproduce.

• It states that all organisms evolve at the same rate regardless of their environment.

• It claims that evolution occurs through random changes without any influence from the environment.

• It proposes that organisms can choose to evolve based on their needs.

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DOK Level 3: Strategic Thinking

Which of the following best describes selective breeding in agriculture?

• Allowing plants and animals to reproduce naturally without human intervention.

• Choosing specific plants and animals to reproduce based on desired traits.

• Randomly selecting plants and animals for reproduction.

• Preventing any form of reproduction in plants and animals.

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DOK Level 3: Strategic Thinking

How does genetic variation contribute to natural selection?

• It ensures that all individuals in a population are identical.

• It provides a pool of traits that can be selected for or against by environmental pressures.

• It eliminates the possibility of any changes in a population over time.

• It prevents any form of adaptation to the environment.

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DOK Level 3: Strategic Thinking

What is an example of an adaptation in response to the environment?

• A bird species developing a longer beak to access food in deep flowers.

• A plant species randomly changing its leaf color without any environmental influence.

• An animal species choosing to change its diet based on personal preference.

• A fish species remaining unchanged despite changes in water temperature.

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DOK Level 3: Strategic Thinking

Compare natural and artificial selection by identifying a key difference.

• Natural selection is driven by human choices, while artificial selection is driven by environmental pressures.

• Natural selection occurs without human intervention, while artificial selection involves human choices.

• Both natural and artificial selection occur without any influence from humans or the environment.

• Artificial selection is a random process, while natural selection is a planned process.

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DOK Level 3: Strategic Thinking

How can human activities impact natural selection?

• By creating environments that favor certain traits over others.

• By ensuring that all organisms have an equal chance of survival.

• By preventing any form of evolution from occurring.

• By eliminating the need for any adaptations in organisms.

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DOK Level 3: Strategic Thinking

Explain how selective breeding in agriculture can lead to a decrease in genetic diversity.

• By allowing only a few individuals with specific traits to reproduce.

• By encouraging all individuals in a population to reproduce equally.

• By preventing any form of reproduction in the population.

• By increasing the number of different traits in the population.

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DOK Level 3: Strategic Thinking

What role does genetic variation play in the process of adaptation?

• It provides the raw material for natural selection to act upon.

• It ensures that all individuals in a population are identical.

• It prevents any form of change in a population over time.

• It eliminates the possibility of any adaptations occurring.

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DOK Level 3: Strategic Thinking

How might climate change influence natural selection in a population of animals?

• By creating new environmental pressures that select for certain traits.

• By ensuring that all individuals in the population survive equally.

• By preventing any form of adaptation to the new environment.

• By eliminating the need for any changes in the population.

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DOK Level 3: Strategic Thinking

Describe a scenario where artificial selection could lead to unintended consequences.

• Breeding crops for high yield but resulting in reduced resistance to pests.

• Allowing crops to evolve naturally without any human intervention.

• Ensuring that all crops have an equal chance of survival.

• Preventing any form of reproduction in the crop population.

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DOK Level 3: Strategic Thinking