Happy Tuesday!! 5/7/2013 Please make a list of at least 10 household or personal care products that...
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Transcript of Happy Tuesday!! 5/7/2013 Please make a list of at least 10 household or personal care products that...
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, …)
http://www.ewg.org/skindeep/
17-1: Biodiversity
What’s biodiversity?
D K P C O F G S
Taxonomy: a hierarchy
SPECIESSPECIESSPECIESSPECIESSPECIESSPECIES
BIGGER
BIGGER
SPECIES
More Vocab!More Vocab!
What’s Taxonomy?
Pangolin’s more related to...Crocodile?Dog?Anteater?
Scientific NamesScientific Names
Scientific NamesScientific Names
Scientific NamesScientific Names
Scientific name for humans?Scientific name for humans?
Dogs? Dogs?
Cats? Cats?
Binomial NomenclatureBinomial Nomenclature
huntbot.andrew.cmu.edu
More More Examples: Examples: 3 Bears 3 Bears1-Ursus1-Ursus arctosarctos
grizzly beargrizzly bear
2-Ursus2-Ursus maritimusmaritimus
polar bearpolar bear
3-Ailuropoda3-Ailuropoda melanoleucamelanoleuca
panda bearpanda bear
www.esew.org, www.raydoan.com
Which two are most Which two are most closely related?closely related?
SAME SAME GENUS!!!GENUS!!!
Classification SystemClassification SystemKingsKings
PlayPlay
ChessChess
OnOn
FineFine
GoldGold
SilkSilk
KingdomKingdom
PhylumPhylum
ClassClass
OrderOrder
FamilyFamily
GenusGenus
speciesspecies
AnimaliaAnimalia
ChordataChordata
MammaliMammaliaa
CarnivorCarnivoraa
UrsidaeUrsidae
UrsusUrsus
arctosarctos
AnimaliaAnimalia
ChordataChordata
MammaliMammaliaa
CarnivorCarnivoraa
UrsidaeUrsidae
UrsusUrsus
maritimumaritimuss
AnimaliaAnimalia
ChordatChordataa
MammalMammaliaia
CarnivorCarnivoraa
UrsidaeUrsidaeAiluropodaAiluropoda
melanoleucmelanoleucaa
What about us???What about us???
KingdomKingdom
PhylumPhylum
ClassClass
OrderOrder
FamilyFamily
GenusGenus
speciesspecies
D3: Monday, 5/19…Grades!
If you’re not happy with your grade:HOMEWORKSTUDY for the last QUIZZES AND TESTSExtra help, online practice EOC
www.MsLeeJICHS.wikispaces.com
EOC is 20% of your entire semester grade!
17-2 Systematics17-2 Systematics
What’s Systematics??
Who does it?
Related to “phylogeny”...
Phylogenetic Systematists
SEVERAL types of evidence:
Phylogenetic Trees
StructuresHomologous
Analogous
Phylogenetic Trees
Relationships, cladisticsShared
Derived
Using Molecular Data
Say What?
Try it!—We’ll use physical characteristics:
Mammals
Birds Amphibians Reptiles Fishes
Backbone X X X X X
Egg can be laid in air X X X
Hair, warm blood X
2 arms, 2 legs X X X X
2 holes in skull behind eye
X X
Feathers, warm blood X
Double eyelid X
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!
Tree of Life
http://www.sciencemag.org/feature/data/tol/
p.350 # 1-3,6,8
Let’s Review…