Happy Tuesday!! 5/7/2013 Please make a list of at least 10 household or personal care products that you use each day. (type of shampoo, makeup, toothpaste,

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Presentation transcript:

Happy Tuesday!! 5/7/2013 Please make a list of at least 10 household or personal care products that you use each day. (type of shampoo, makeup, toothpaste, soap, …)

17-1: Biodiversity

What’s biodiversity?

D K P C O F G S Taxonomy: a hierarchy

SPECIES BIGGER

More Vocab!

What’s Taxonomy? Pangolin’s more related to...  Crocodile?  Dog?  Anteater?

Scientific Names

Scientific name for humans? Dogs?Cats?

Binomial Nomenclature huntbot.andrew.cmu.edu

More Examples: 3 Bears 1-Ursus arctos grizzly bear 2-Ursus maritimus polar bear 3-Ailuropoda melanoleuca panda bear Which two are most closely related? SAME GENUS!!!

Classification System KingsPlayChessOnFineGoldSilkKingdomPhylumClassOrderFamilyGenusspeciesAnimaliaChordataMammaliaCarnivoraUrsidaeUrsusarctosAnimaliaChordataMammaliaCarnivoraUrsidaeUrsusmaritimusAnimaliaChordataMammaliaCarnivoraUrsidaeAiluropodamelanoleuca

What about us??? KingdomPhylumClassOrderFamilyGenusspecies

D3: Monday, 5/19…Grades! If you’re not happy with your grade:  HOMEWORK  STUDY for the last QUIZZES AND TESTS  Extra help, online practice EOC  EOC is 20% of your entire semester grade!

17-2 Systematics

What’s Systematics?? Who does it? Related to “phylogeny”...

Phylogenetic Systematists SEVERAL types of evidence:

Phylogenetic Trees Structures  Homologous  Analogous

Phylogenetic Trees Relationships, cladistics  Shared  Derived

Using Molecular Data

Say What?

Try it!—We’ll use physical characteristics: MammalsBirdsAmphibiansReptilesFishes BackboneXXXXX Egg can be laid in airXXX Hair, warm bloodX 2 arms, 2 legsXXXX 2 holes in skull behind eye XX Feathers, warm bloodX Double eyelidX

Please list the EIGHT levels of taxonomy, in order, and what’s all of that for humans?!?!?!

17-3: Classification Campbell cd Activity 15C!!

Kingdoms

What are DOMAINS???? BIGGER than kingdoms!

DomainsArchaea Kingdom Archaebacteria Unicellular prokaryotes Can be anaerobic & live in extreme environments Bacteria Kingdom Eubacteria Unicellular prokaryotes Mostly aerobic, diverse habitats, thick cell walls Eukarya Kingdom ProtistaKingdom FungiKingdom Plantae Kingdom Animalia Unicellular or multicellular eukaryotes Have a nucleus; very diverse group

Tree of Life / /

p.350 # 1-3,6,8

Let’s Review…