• Scientists have found another kind of genetic drift in neutral traits.

    除此而外,科学工作者发现中性特征方面另外一遗传偏移

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  • Cultural drift is a process roughly analogous to genetic drift in evolutionary biology.

    文化一个进化生物学中的遗传漂变大致类似过程

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  • Genetic drift reduces diversity in populations more quickly than mutation can introduce it.

    遗传漂变减少人口差异的速度变异快得

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  • And what about the process of random loss of genetic variants, which we call genetic drift?

    我们称为遗传遗传变异随机损失过程如何?(等等问题都应该予以考虑。)

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  • New versions of a gene can also become universal in a population through a random process known as genetic drift.

    当人体经过遗传漂变过程后,基因变种人类中变得更常见。

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  • Whether speciation is achieved normally via genetic drift or natural selection is the subject of much ongoing discussion.

    究竟正常物种形成通过遗传漂变还是通过自然选择达到的,是现在正在进行热烈讨论话题

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  • Much change is due to random genetic drift rather than positive selection. It could be called the survival of the luckiest.

    许多变化源于基因随机变异非自由选择我们可以其为幸运者生存

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  • One is that because tropical species often have smaller populations than temperate ones, they are more susceptible to genetic drift.

    种假说认为生长在热带地区的物种温带物种的种群,所以遗传漂变的影响更大

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  • Genetic drift is change in the genetic composition of a population arising as a consequence of sampling of gametes in a finite population.

    所谓遗传漂变就是指:一个有限种群内,由于配子的随机取样使得遗传组成在种群内发生变化的现象。

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  • There is no doubt that most of the genetic differences between humans and other apesand between different human populationsare due to genetic drift.

    毫无疑问,人类猿猴之间以及不同人群之间大部分基因差异是因为基因漂变而产生。

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  • Neutral mutationEvolution at the molecular level is primarily determined by mutational input and random genetic drift, rather than by natural selection.

    天然突变——演化过程分子层次上主要经由随机基因决定,并非借天择所影响。

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  • Minimizing the genetic drift in fertility was key to the purification and reproduction of thermo photo sensitive genic male sterile (TPSGMS) lines of wheat.

    最大限度控制育性遗传漂移小麦温光敏核不育系提纯中要解决主要问题。

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  • Although the likelihood of any neutral mutation spreading by chance is tiny, the enormous number of mutations in each generation makes genetic drift a significant force.

    虽然任何中立变异随机传播可能性很小每一个体产生大量变异却使基因漂变具备显著的力量。

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  • This study results indicated that high level genetic variation was still in Red mirror carp population, but genetic drift and artificial se- lection had much effect on population.

    表明群体具有较高变异水平遗传漂变人工选择群体产生了较大影响

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  • Genetic variation is major study content in conservation genetics. In small population, genetic variation loss because of bottleneck effect, inbreeding, founder effect, and genetic drift.

    遗传变异性遗传保护研究主要内容种群中,往往由于瓶颈效应近亲繁殖、奠基者效应遗传漂变等使得遗传变异性减少

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  • And gene flows of 4 populations were over 2, which suggested that there existed sufficient genetic exchanges to prevent the genetic differentiation made by genetic drift among population.

    并且4个基因大于2说明基因交流防止遗传漂变引起的居群的遗传分化

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  • Changes to influenza viruses can happen as a result of quick mutations or as the end result of a slower drift in genetic material.

    发生流感病毒上变化可能源于某种快速变异可能是遗传物质缓慢漂移最终结果

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  • They maintain that sailors, fishermen, or passengers occasionally survived the drift and settled in the Americas, injecting new cultural and genetic elements into its native societies.

    这些人给美洲本土社会注入了新的文化基因

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  • They maintain that sailors, fishermen, or passengers occasionally survived the drift and settled in the Americas, injecting new cultural and genetic elements into its native societies.

    这些人给美洲本土社会注入了新的文化基因

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