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Classification is a systematic way to organize and categorize organisms based on shared physical characteristics, behaviors, and genetic similarities. Taxonomy, the science of naming and classifying, follows a hierarchical structure including Kingdom, Phylum, Class, Order, Family, Genus, and Species, with each level representing an increasingly specific grouping. The binomial nomenclature system names each species using a two-part name, ensuring clarity in scientific communication. By studying these classifications, we can better understand the diversity of life on Earth.
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Classification & Taxonomy Name: ____________________________ Period: __________
CLASSIFICATION • A way to group and categorize different organisms • Grouped according to their shared physical characteristics • Compare looks and behaviors • Compare bones and other structures • Compare DNA
Taxonomy • Science of naming and classifying organisms • Linnaean Taxonomy • Kingdom • Phylum • Class • Order • Family • Genus • Species
Most general Level Are similar in some ways KINGDOM Levels of Classification PHYLUM CLASS ORDER FAMILY GENUS Most Specific level Same species can Breed with each other SPECIES
Binomial Nomenclature • “Two-word naming system” • Genus and Species • Genus name is capitalized and comes first • Species name is not capitalized • Both are in italics