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| Evolution in a short time frame, genetic change from within a species. |
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| Long time frame, Origin and extinction of species. |
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| Small pieces of dna that codes protein. |
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| Unit of evolutionary change. |
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| THE LIKELINESS THAT AN INDIVIDUAL WILL SURVIVE AND REPRODUCE, SOME MORE THAN OTHERS. |
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| ENGLISH NATURALIST, INDEPENDENTLY CAME UP WITH NATURAL SELECTION. |
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| DEVELOPED BY WALLACE AND DARWIN SEPARATELY(NO IDEA OF A CHANGE). |
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| AUSTRIAN MONK,WORKED OUT THE BASICS OF GENES AND INHERITANCE. USED PEA PLANTS. NO BLENDING INHERITANCE. |
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| RANDOM PROCESS BY WHICH CHANCE CHANGES GENETIC MATERIAL. |
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| RADIATION, CHEMICALS, VIRUSES. |
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| THAT GENES BE PASSED, AND MUTATION IN SEX CELLS. |
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| HAPPEN IN INDIVIDUALS NOT POPULATIONS, NATURAL SELECTION ALSO HAPPENS TO INDIVIDUALS ONLY NOT POPULATIONS. |
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| GROUP THAT INCLUDES ALL ORGANISMS THAT SHARE A SINGLE COMMON ANCESTOR |
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| GROUPING BASED ON DERIVED TRAITS. |
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| GROUPING BASED ON OVERALL SIMILARITY |
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| acquisition of the same biological trait in unrelated lineages |
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Definition
| similar arrival through independent evolution. |
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| THE IDEA THAT THE SIMPLEST ANSWER IS THE MOST LIKELY |
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| AN ORGANISM THAT COULD REPRESENT THE ANCESTRAL CONDITION FOR COMPARISON |
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| CHANGE IN GENE FREQUENCIES WITHIN A POPULATION DUE TO MIGRATION FROM INTERBREEDING WITH INDIVIDUALS FROM ANOTHER GROUP. |
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| ACCUMULATED EFFECT OF RANDOM CHANGES IN GENE FREQUENCIES WITHIN A POPULATION. |
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| IS A GROUP OF ORGANISMS THAT ARE ACTUALLY POTENTIALLY INTERBREEDING AND REPRODUCTIVELY ISOLATED. |
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| PREVENTION OF GENE FLOW BETWEEN POPULATIONS BY GENETICALLY DETERMINED DIFFERENCES. |
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| ecological species concept |
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Definition
| way of defining different species. concept says that because to species occupy the same niche they are the same species. |
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| OCCURS WHENN POPULATION IS DIVIDED BY A PHYSICAL BARRIER, WALL RIVER, MOUNTAIN. |
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| physically adjacent, but adapt to different environmental requirements. |
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| individual of a single population in one habitat gradually diverse over time (rare). |
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| Speciation by splitting of lineages. |
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| gradual transformation of one species into another |
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| THE DEVELOPMENT OF A TRAIT THAT INCREASES AN ORGANISMS FITNESS. CAUSED BY NATURAL SELECTION. |
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| adaption evolved for one function. |
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| scientific classification |
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| a model of measured evolutionary relationships based on shared characteristics. |
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| similar features resulting from convergent evolution. |
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| random sequences of dna that copy itself at random times and reinsert itself. |
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| employs the idea of parsimony. uses only symapomorphy. |
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Definition
| MOST PRIMITIVE PLESIADAPIFORM |
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Definition
| 3 PREMOLARS, infraorbital canal. |
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| small nocturnal insectivores EOCENE N.america. Canine Dimorphism. |
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| 45mya shanguang insectivory. |
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Definition
NOT ABSOLUTE, SEDIMENTS AROUND IT DATED
STRATIGRAPHY |
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Term
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Definition
PROVIDE THE ABSOLUTE DATE, BUT NEED SPECIFIC MATERIALS
RADIOCARBON DATING |
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| THE TIME IT TAKES FOR THE 1/2 LIFE OF PRESENT ISOTOPES TO DECAY. |
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| ABSOLUTE, USE MAGNETIC POLE INFO. |
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| CONSIDERED PLEISIADAPIFORMS. primate origins. |
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23-5mya
HOMINODS AND CIRCOPITHECOIDS DIVERGE. |
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| HOMONIODS DIVERSE. MONKEYS LESS DIVERSE. |
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| TRAITS EVOLVED AT DIFFERENT TIMES AND RATES. |
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| 35-34 MYA small anthropoid |
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| 35-34 mya earliest catarrhine |
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