Linneaen Taxonomy
Linnaean Taxonomy Example: human classification DOMAIN Eukarya Kingdom animalia Phylum chordata Class mammalia Order primate Family hominid Genus homo Species sapiens Assignment – make up an acronym to remember the order above Dumb Kids Playing Chicken on Freeways Get Smashed Darn Kids Prefer Cheese Over Fried Green Spinach Binomial nomenclature uses genus and species to make the scientific name Homo sapiens Classification activity – good website , lots of videos
BIODIVERSITY VIDEO - crash Course
Evolution Produces Diversity Prokaryote – no cell nucleus or organelles (simple) All living things are classified by characteristics into 3 DOMAINS of life Domain Archaea: bacteria, unicellular prokaryotes – harsh environments Domain Eubacteria: bacteria , unicellular prokaryotes – common Domain Eukarya Protista: single celled eukaryotes Fungi: multicellular, eukaryotic, non motile, heterotrophs Plantae: multicellular, eukaryotic, autotrophs Animalia: multicellular, eukaryotic, motile, heterotrophs http://3ubio.weebly.com/taxonomy.html good taxonomy lessons and resources
DOMAIN Archaea- simple celled organisms Archaea – “ancient life” and like extreme environments, not common Found in Harsh environments – hot springs, geysers, deep ocean vents, the Dead Sea…
DOMAIN Eubacteria- simple celled organisms Eubacteria – more common and more complex Make you sick (-) Digest your food (+)
The DOMAIN EUKARYA Fungi - Have cell walls, no chlorophyll, absorb their food
The DOMAIN EUKARYA Protists – plant like or animal like organisms like amoebas, plankton, kelp, diatoms, plasmodium….
The DOMAIN EUKARYA Plants – multicellular, make food by photosynthesis, cell walls… Lower plants : mosses Gymnosperms: Seeds NOT enclosed in fruit Angiosperms: Seeds ARE enclosed in fruit
The DOMAIN EUKARYA Animals – many cells, no cell walls, ingest food Invertebrates : no backbones Vertebrates : have backbones
Q’s CRASH COURSE #5 – Video pollinator and angiosperms