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奠基者效应
释义
奠基者效应
Encyclopedia
医学
奠基者效应
释
founder effect
奠基者效应
少数个体的基因频率决定其后代基因频率的效应。是遗传漂变的一种特殊形式。又称建立者效应、创始者效应、始祖效应。
理学
遗传漂变
释
founder effect
奠基者效应
当种群中的一部分迁移到新的生境形成新的种群的时候,由于新种群通常较小,在接下来的世代中,等位基因在新种群中的频率会由于遗传漂变而发生很大变化的现象。
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Theoretical Works Series of Chinese Classical Zaju and Qu
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