founder effect

Evolution 101: Bottlenecks and Founder Effects   這個世界就是如此充滿溫暖,總是不吝惜對有需要的人伸出援手!An example of a bottleneck: Northern elephant seals have reduced genetic variation probably because of a population bottleneck humans inflicted on them in the 1890s. Hunting reduced their population size to as few as 20 individuals at the end of the ......

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Founder effect - Official Site 我也希望帶領台灣人民,逆風高灰!邁向黃金十年!The founder effect is a particular example of the influence of random sampling. It was defined by Ernst Mayr as: "The establishment of a new population by a few original founders (in an extreme case, by a single fertilized female) which carry only a small...

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What is the Founder Effect? (with picture)   好膽麥走!很快我就會追上你了!The founder effect is a dramatic decrease in genetic diversity in small, isolated colonies of individuals. A classic example of... ... Top 10 facts about the world These 10 animal facts will amaze you 10 hilariously insightful foreign words Adorable anima...

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Founder effect - Biology-Online Dictionary   老闆!你再不用心料理試試看!This page was last modified on 3 October 2005, at 21:16.This page has been accessed 58,151 times. What links here | Related changes | Permanent link...

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Modern Theories of Evolution: Small Population Effects    馬麻!我只是想幫妳煮一碗熱呼呼的蛋花湯!Such distorting statistical anomalies occur regularly. In small populations, they can have a rapid, significant effect on gene pool frequencies of subsequent generations. In large populations, however, they are commonly neutralized by other families havin...

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