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- "Over time, genetic drift can occur," Hackett says. “随着时间推移，遗传漂变出现了”，哈科特说。
- This is one form of a process that biologists call genetic drift. 这是生物学家称之为遗传偏移的一种方式。
- The smaller a population, the greater the role of genetic drift. 人口规模越小的群落中，遗传漂变的作用越大。
- The question regarding is taken applicable only with respect to genetic drift. 因此近来繁殖问题只选用于遗传漂变。
- Random genetic drift has certainly played a big role in human evolution. 随机基因漂变对人类进化的作用的确巨大。
- The unflattering answer could be for no other reason than random genetic drift. 最佳答案是基因的随机变异，它一点儿不讨人喜欢。
- The result shows that genetic drift has a strong effect on the loss of genetic diversity. 结果表明 ,圈养大熊猫群体规模小 ,漂变是导致遗传多样性丢失的主要因素。
- Her age is calculated based on the molecular clock technique of correlating elapsed time with observed genetic drift. 她的年龄计算是基于与随着时间流逝而观测到的基因演变相关的分子钟技术。
- Thus even while genetic drift is a random, directionless process, it acts to eliminate genetic variation over time. 因此，即使遗传漂变是随机的、无方向的过程，随着时间的推移，它能消除遗传变异。
- Genetic drift is often proposed to play a significant role in peripatric speciation. 在边域性物种形成中，遗传漂变常被认为会发挥重要作用。
- Another possible reason of high differentiation ,could be from the reduced population size that induced the genetic drift. 另外，也可能是在其进化过程中，由于居群的缩小而发生了遗传漂变。
- Conclusions The existence of genetic drift may be the major factor in contribution of the haplotype differentiation in this isolated population. 指出遗传漂变的存在对本人群单倍型的非随机性有重要的影响。 结论使用本文的研究方法以及获得的结果可为不同地区隔离人群的同类研究提供经验和进行比较
- Gene flow was small and genetic drift and inbreeding might be the main factors influencing population genetic structure of Acer miaotaiense. 庙台槭居群间的基因流很小,遗传漂变和随之而来的近交可能是刻划居群遗传结构的主要因素。
- The Nm values varied from 0.003 to 0.015, and indicated that major factor of population genetic diversity was induced for genetic drift. 而且基因流指数Nst(0.;003;0
- It is suggested that the gene flow and genetic drift may play an important role in maintaining the level of intrapopulation variation. 我们认为,基因迁移和遗传漂变对?
- Much change is due to random genetic drift rather than positive selection. It could be called the survival of the luckiest. 许多变化源于基因的随机漂变而非自由选择。我们可以称其为幸运者生存。
- Genetic drift (Sewall Wright effect) The fluctuation of allele frequencies in a small population due entirely to chance. 遗传漂变（SwallWrighteffect）：在一个小种群体里，由于偶然事件而导致等位基因频率的波动，称为遗传漂变。
- Neutral mutation -- Evolution at the molecular level is primarily determined by mutational input and random genetic drift, rather than by natural selection. 天然突变--演化过程中在分子的层次上主要是经由随机的基因流而决定,并非藉由天择所影响。
- The Gst was 0.0673,and the gene flow was 6.9318.There was a strong gene flow among the populations. So the genetic drift would not cause the genetic differentiation. 遗传分化系数(Gst)为0.;0673;基因流(Nm)为6
- Neutral mutation －－ Evolution at the molecular level is primarily determined by mutational input and random genetic drift, rather than by natural selection. 天然突变－－演化过程中在分子的层次上主要是经由随机的基因流而决定，并非藉由天择所影响。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 农业及相关产业增加值 - the added value of agriculture and related industries
