Taxonomy & Classification

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What is taxonomy?

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Taxonomy is the science of classifying organisms into groups based on shared characteristics and evolutionary history.

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What is the broadest category in the classification system?

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Domain is the broadest category in the classification system.

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What do organisms in the same species share?

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Organisms that belong to the same species share the most DNA.

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What is a kingdom in biological classification?

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A kingdom is a high-level taxonomic category that groups together organisms that share fundamental traits.

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What are autotrophic organisms?

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Autotrophic organisms are those that can produce their own food, typically through photosynthesis or chemosynthesis.

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Which kingdoms include autotrophic organisms?

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The kingdoms Protista and Plantae include some organisms that can make their own food.

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What is the difference between prokaryotic and eukaryotic cells?

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Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and organelles.

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What is the purpose of classification in biology?

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The purpose of classification is to organize and categorize living organisms to understand their relationships and evolutionary history.

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What is a genus?

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A genus is a taxonomic rank that groups together species that are closely related and share a common ancestor.

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What is the significance of evolutionary history in classification?

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Evolutionary history helps to determine the relationships between different organisms and how they have evolved over time.