1 / 17

Classification

Classification. Take Out Inv. 31: Classification For Stamping. Question of the Day. Question: Why do scientists classify living things? Advantages? Answer: … … …. Turn in HW After Review. Inv. 31: Classification. Notes: Classification. Video: History of Classification. Taxonomy.

lyndon
Download Presentation

Classification

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Classification Take Out Inv. 31: Classification For Stamping

  2. Question of the Day Question: Why do scientists classify living things? Advantages? Answer: … … … Turn in HW After Review

  3. Inv. 31: Classification

  4. Notes: Classification

  5. Video: History of Classification

  6. Taxonomy • taxonomy- classification of living things • Use DNA to classify life today • Called phylogeny

  7. Nomenclature • Nomenclature- naming structure • Linnaeus developed classification based on structural features • Organisms with similar features were in the same groups • Rules: • No reusing genus names for different groups • No reusing species names

  8. Why Scientific Names? Common Names: • Puma • Cougar • Mountain lion Scientific name: Puma concolor

  9. Why Scientific Names? Mule Deer/Black Tailed Odocoileushemionus White Tail/Eastern Odocoileusvirginianus

  10. Why Scientific Names? Common Names: • Killer Whale • Orca • Orca Whale • Blackfish Scientific Name: Orcinus orca (Linneaus, 1758)

  11. Nomenclature • Two-term, Latin naming system • Binomial (2 name) nomenclature: Homo sapiens • 1st name = genus; capitalize first letter • 2nd name = species; not capitalized • Both words italicized or underlined

  12. Classification Groups • 8 levels • As you move down, groups become more specific and more similar

  13. Classification Groups Mnemonic: Your Mnemonic: • Domain • Kingdom • Phylum (plural = Phyla) • Class • Order • Family • Genus (plural = Genera) • Species Dear King Philip Can Order Five Good Shoes

  14. Domains 1. Eubacteria- true bacteria 2. Archaea- primitive, unicellular organisms that live in extreme environments 3. Eukaryotes- everything else (plants, animals, fungi…) Eubacteria

  15. 2 Cell Types 1. Prokaryotes • Archaea& eubacteria • Unicellular • No membrane-bound organelles • No nucleus • Smaller cells

  16. 2 Cell Types 2. Eukaryotes • Fungi, plantae, animalia, protista • Multicellular • Many organelles • Nucleus • Larger cells

  17. Vertebrate Assignment

More Related