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founder effect

  • 创始人效应:当一个新的孤立种群由一小群个体建立时,由于这些个体的遗传变异相对于它们迁移的较大种群而言是有限的,从而对结果基因库产生的影响。

网络释义专业释义

  由于建立者效应

...,以至达到了种群的遗传 学瓶颈,即使种群最后实现了完全的适应,并恢复到原 来的种群数量时,由于建立者效应founder effects),从 而造成遗传起源单一,遗传变异性的起源也大大降低。

基于16个网页-相关网页

  奠基者效应

因为这类树种Wahland效应和奠基者效应(founder effects)的相对重要性、上位选择、群体再分化的机率、遗传多态性及其结构的进化机制,可能与先前报导的针叶树有极大不同。

基于16个网页-相关网页

  建群者效应

此外,小组织种群常常面临建群者效应(Founder effects),如果建群者数量很少,或某个大组织种群由于自然因素等原因而数量锐减,即经历了所谓 瓶颈效应(Bottleneck effects)的打击,则近亲交...

基于12个网页-相关网页

  先期基础效应

先期基础效应(founder effects)[4j所致。

基于1个网页-相关网页

  • 奠基者效应

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句权威例句

  • The paper introduced in detail the work principle, identified technique of signal coming from water bottom, application method, practical effects and items for attention for HD-17 depth founder.

    文中详细介绍了HD - 17测深仪工作原理水底信号识别技术使用方法实际应用效果以及注意事项

    youdao

更多双语例句
  • However, Jackie Fletcher, founder of JABS, a group worried about the effects of vaccines on children, believes her son's brain damage could have been caused by the MMR jab.

    BBC: Measles outbreak warning

  • Yet even the roughest morning-after can be cured in under an hour according to Dr Jason Burke, the founder of Hangover Heaven, a 45ft-long bus that treats the side effects of drinking too much with IV therapy.

    BBC: Hangover help from a Las Vegas bus

  • But Biz Stone, co-founder of Twitter, said he and others knew that the service could have wide-reaching effects early on, when the San-Francisco, California-based company used it to communicate during earthquakes.

    CNN: Student 'Twitters' his way out of Egyptian jail

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