classification of living things. why classify? scientific names are dependable and universally...
DESCRIPTION
Carolus Linnaeus – Our system is based on his work. Heirarchical system – 7 levels. 7 levels.TRANSCRIPT
![Page 1: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/1.jpg)
Classification of Living Things
![Page 2: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/2.jpg)
Why Classify?Scientific Names are dependable and
universally accepted!
Felis concolor – mountain lion, puma, panther, cougar
![Page 3: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/3.jpg)
Carolus Linnaeus – 1707-1778
Our system is based on his work.
Heirarchical system – 7 levels.
![Page 4: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/4.jpg)
Seven Levels of Classification
![Page 5: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/5.jpg)
Naming OrganismsGenus speciesCalled Binomial Nomenclature!Examples:Homo sapiens – Human Bubo Virginianus – Great Horned Owl
![Page 6: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/6.jpg)
Changes Over TimeLinnaeus (1735) – 2 kingdoms – Animal and VegetableHaeckel (1866) – 3 kingdoms – Protists, Plants, and AnimalsChatton (1937) – 2 empires – Prokaryotes and EukaryotesCopeland (1956) – 4 kingdoms – Monerans, Protists, Plants and AnimalsWhittaker (1969) – 5 kingdoms – Monerans, Protists, Fungi, Plants and AnimalsWoese, et. al. (1977) – 6 kingdoms – Eubacteria, Archaebacteria, Protists, Fungi, Plants and AnimalsWoese, et. al. (1990) – 3 domains – Bacteria, Archaea, Eukarya
![Page 7: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/7.jpg)
Complete classsification
![Page 8: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/8.jpg)
What characteristics are used?
Similar structuresEvolutionary relationships“Derived characters” – new
characteristics that are evolutionary innovations
Derived characteristics are used in cladograms.
![Page 9: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/9.jpg)
Cladogram
![Page 10: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/10.jpg)
Comparative Anatomy
Turtle Human Horse Bird Bat Seal
![Page 11: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/11.jpg)
Human Coccyx and Monkey Tail
![Page 12: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/12.jpg)
Molecular Biology
![Page 13: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/13.jpg)
![Page 14: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/14.jpg)
Comparative Embryology
CHICK HUMAN
![Page 15: Classification of Living Things. Why Classify? Scientific Names are dependable and universally accepted!…](https://reader036.vdocument.in/reader036/viewer/2022062402/5a4d1bf97f8b9ab0599eaff8/html5/thumbnails/15.jpg)