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Biologists use classification to organize living things into groups. This chapter delves into the significance of classification, how it aids in identifying species, defining characteristics, and understanding relationships in the ecosystem. Explore taxonomy and binomial nomenclature along with a practical exercise on organizing playing cards. Get ready to enhance your knowledge in biology!
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Sorting It All Out Chapter 9 section 1
Biologists use classification to organize living things into groups.
Cards • How can you organize the cards on your table? As a table come up with the best organization that works best for playing cards.
Classification • Classification – the division of organisms into groups, or classes based on specific characteristics • Classification helps answer: • How many known species are there? • What are the defining characteristics of each species? • What are the relationships between these species?
The scientific study of how living things are classified is called taxonomy.
Quick Check 3-2-1 • What are the 3 questions classification answers? • What are 2 new key terms we have learned? • What is one thing you have learned for the first time today?
Binomial nomenclature is a naming system in which each organism is given a two-part name.
Lilium pseudograyi Lycopersicon esculentum An organism's scientific name consists ofits genus name and its species name. Panthera leo Ferocactus cylindraceus
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Tomorrow…. Shape Island