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Diversity of Life:   Introduction to Biological Classification   By Deanne Erdmann, MS BioEd Online
Why Do We Classify Organisms? ,[object Object],[object Object],Tacitus bellus BioEd Online
Why Do We Classify Organisms? ,[object Object],[object Object]
Classification ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Leucaena leucocephala   Lead tree BioEd Online
Classification  ,[object Object]
Classification ,[object Object]
Taxonomy ,[object Object]
Binomial Nomenclature ,[object Object],[object Object],[object Object],[object Object],[object Object],Carolus von Linnaeus (1707-1778)  Swedish scientist who laid the foundation for modern taxonomy BioEd Online
Binomial Nomenclature ,[object Object]
Linnaeus ,[object Object]
Genus & Species ,[object Object]
Scientific Naming ,[object Object]
Kingdoms and Domains: Scientists debate how many kingdoms there are. Bacteria Archaea Eukarya Bacteria Archaea Protista Plantae Fungi Animalia Monera Protista Plantae Fungi Animalia The three-domain system The six-kingdom system The traditional five-kingdom system BioEd Online
Kingdoms and Domains ,[object Object]
Hierarchical Classification ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],BioEd Online
An example
Systematics: Evolutionary Classification of Organisms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],BioEd Online
Taxonomic Diagrams Mammals Turtles Lizards and Snakes Crocodiles Birds Mammals Turtles Lizards and Snakes Crocodiles Birds Cladogram Phylogenetic Tree Each circle  represents a  speciation event. BioEd Online
Taxonomic Diagrams ,[object Object],[object Object]

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Classification

  • 1. Diversity of Life: Introduction to Biological Classification By Deanne Erdmann, MS BioEd Online
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13. Kingdoms and Domains: Scientists debate how many kingdoms there are. Bacteria Archaea Eukarya Bacteria Archaea Protista Plantae Fungi Animalia Monera Protista Plantae Fungi Animalia The three-domain system The six-kingdom system The traditional five-kingdom system BioEd Online
  • 14.
  • 15.
  • 17.
  • 18. Taxonomic Diagrams Mammals Turtles Lizards and Snakes Crocodiles Birds Mammals Turtles Lizards and Snakes Crocodiles Birds Cladogram Phylogenetic Tree Each circle represents a speciation event. BioEd Online
  • 19.

Editor's Notes

  1. Image References Weller, K. Dairy Cow. USDA Agricultural Research Service. Retrieved 12-11-2006 from http://www.ars.usda.gov/is/graphics/photos/ Nichols, B. Seedless grapes. USDA Agricultural Research Service. Retrieved 12-11-2006 from http://www.ars.usda.gov/is/graphics/photos/ Richard, B. Leaf Beetle. USDA Agricultural Research Service, APHS. Retrieved 12-11-2006 from http://www.ars.usda.gov/is/graphics/photos/