Term
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Definition
age of mammals
(present day) |
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Term
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Definition
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Term
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Definition
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Term
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Definition
Supereon
stromalites
multicellular life |
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Term
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Definition
no oceans
no free O2
no atmosphere
molten |
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Term
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Definition
end of Hadeon eon
surface cooled
crust formed
atmosphere, but no free O2 |
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Term
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Definition
end of paleozoic era
96% marine and 70% land life extinct |
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Term
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Definition
end of mesozoic era
caused by catastrophe |
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Term
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Definition
Protoplanet
Paleozoic
Mesozoic
Cenozoic |
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Term
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Definition
| Experiment showed that building blocks of life formed within 1 week under harsh conditions |
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Term
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Definition
Sugar
ATP
Amino Acids
Lipids |
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Term
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Definition
Common descent
all organisms came from a common ancestor |
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Term
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Definition
hierarchial classification |
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Term
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Definition
deposited sediments by water formed stone
gradualism-profound change is slow |
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Term
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Definition
need competition for success
self-interest |
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Term
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Definition
supernatural force placed organism on earth
it adapted to environment
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Term
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Definition
| population increases faster than food supply |
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Term
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Definition
present is key to past
uniformitarianism |
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Term
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Definition
genetics
traits ingerited by predictable laws |
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Term
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Definition
Found similarities between birds on some islands but different birds on otehrs
"Wallace's Line"
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Term
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Definition
population decline
larger beak finches survive |
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Term
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Definition
| Transition between bird and reptile |
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Term
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Definition
| Found variation in head&beak size based on seed availability |
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Term
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Definition
| all offspring look like parents |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Organism with two identical genes |
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Term
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Definition
| Genes don't always assort independently |
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Term
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Definition
| Factors can have multiple effects |
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Term
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Definition
| More than 2 copies of chromosomes |
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Term
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Definition
| random change in allele frequency |
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Term
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Definition
| Loss of genetic variation due to established new population |
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Term
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Definition
Survivors are of random alleles
don't accurately represent population |
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Term
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Definition
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Term
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Definition
| have gained or lost chromosome |
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Term
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Definition
| Insertion or deletion of codons |
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Term
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Definition
Mutation
Natural Selection
Recimbination
Genetic Drift |
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Term
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Definition
| Occurs when chromosomes fail to separate during metaphase1 |
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Term
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Definition
| Results in 2 daughter cells |
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Term
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Definition
Results in 4 daughter cells
formation of gametes |
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Term
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Definition
Number of offspring
(Relative= survived/made) |
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Term
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Definition
| one gene dependent on another gene |
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Term
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Definition
| one gene controls multiple traits |
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