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12 Cards in this Set
- Front
- Back
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MicroEvolution
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The adding of new TRAITS to a species.
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MacroEvolution
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The adding of a new SPECIES to a KINGDOM.
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The Order of Naming of Classification?
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Kingdom
Division (Phyla for Plants) Class Order [Sub-Order] Family Genus (always capitalized) Species (never capitalized) |
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First human sort species?
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A. africanus
3 million years old In Africa |
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Second human sort species?
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A. ghari
2.5 million years old In Africa |
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Third human sort species?
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H. rudolfensis
2 million years old Oldest of our Genus In Africa |
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Fourth human sort species?
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H. erectus
1.7 million years old Indonesia First of the people to leave Africa. |
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What is Genetic Drift?
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Genetic Drift occurs when certain genes become the only genes in a population. This happens in migration, spereation, extinction, and other things involved in eliminating ceratin genes from a population narrowing the genes selection.
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What is Genetic Flow?
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Genetic Flow or Genes can be gained by species mating with other closely associated species bringing in new genes to there own species.
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What is Natural Selection?
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Natural Selection is when more offspring are born than the surrounding resources can handal, it becomes survival of the fittest, the survivors mate later producing a healthier and stronger or etc. population eliminating the weaker traits.
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In order for a Population to stay the same what has to happen?
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Random Mating with the same number of offspring, the same genes circulating, no leaving or entering the population if you dont belong, No mutations, extinctions or natural selection.
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What are the 6 kingdom?
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Archaebacteria (bacteria living in extreme areas--Prokaryotes)
Eubacteria (bacteria found in common areas--prokaryotes) Protista (the odd balls that dont fit in any where else--Eukaryotes) Fungi (decomposers--eukaryotes) Plantae (converters of energy from the sun to food--eukaryotes) Anamilia (animals--eukaryotes) |
