其中许多基因与调节种子如何在仍附着于其亲本植株时变的耐旱的基因相同。
Many of them are the same that regulate how seeds become dryness-tolerant while still attached to their parent plants.
基因相同的同卵双胞胎52%。
同卵双胞胎的基因完全相同,而异卵双胞胎只有大约一半的基因相同。
Identical twins share all of their genes and fraternal twins share only about half.
正反杂交菌株在核基因相同情况下的遗传差异应主要归于细胞质差异。
Clearly, the genetic differences of hybrids of the positive and negative di-mon mating should be attributed to the differences of cytoplasm.
生物学家可以通过比较不同物种中相同基因的DNA序列来推断物种之间的进化关系。
Biologists can infer how species are related evolutionarily by comparing DNA sequences for the same genes in different species.
事实证明,沃森和文特尔在基因序列上变异的相同处比他们各自与金姆的要少。
It turned out that Watson and Venter shared fewer variations in their genetic sequences than they each shared with Kim.
子女若继承了两个相同的特征基因(分别来自父母),生下来即患有该疾病。
A child who inherits two of the same trait genes - one from each parent - will be born with the disease.
通常只会鼓励利己行为的自然进化,也会奖励这种合作行为,称为血亲进化,因为亲属之间包含很多相同的基因。
Natural selection, which usually promotes only selfish behavior, can reward this kind of cooperative behavior, called kin selection, because relatives contain many of the same genes.
乐观的生活态度与健康之间是否有着因果关系尚难明确;有可能是相同的潜在基因综合体或者是某种生理结构使之然。
It's hardly clear that there is a causal relationship between optimism and health; it could be that they are related to the same underlying gene complex or set of mechanisms.
一项2002年的研究发现,比起基因相差甚远或者完全相同的男性,女性对那些基因和自己相似的男性的气味更感兴趣。
A 2002 study found women prefer the scent of men with genes somewhat similar to their own over the scent of nearly genetically identical or totally dissimilar men.
得出这一结论的原因如下:有的病例中,同卵双胞胎之一得了自闭症而另一个却没有,他们有相同的基因,因此环境因素应该对自闭症起了作用。
One reason they think so: there are cases in which one identical twin is autistic and the other is not; the two have identical genes, so environmental factors must contribute.
而这两者的水平都由基因调整,相同基因的不同变体也有不同的作用。
And the levels of both are regulated by genes, with different variants of the same underlying gene having different effects.
比如说,一个家庭的成员相貌和行为是相像的,因为他们有相同的基因片段。
For example, members of a family look and behave alike because they share a certain subset of genes.
你的关心,你对他人的道德情感,取决于你和他们拥有多少,相同的基因。
Your caring, your moral feelings towards other creatures to the extent of the proportion of genes that you share with them.
同卵双胞胎具有相同的基因组成,而异卵双胞胎只是像其他任何两个兄弟姐妹一样基因相似。
Identical twins share identical genetic makeup, while fraternal twins are only as genetically similar as any two siblings.
甚至相同种类的基因突变也已表现出生态系统如何悬崖勒马并自我修复。
Even genetic variation within the same species has been shown to affect how well ecosystems pull up their socks and repair themselves.
水蚤有大量之前从未见过的基因,也有一大堆在人类身上就发现的相同基因,其数量是至今科学家所知的昆虫或甲壳类生物中最多的。
Daphnia has a large number of never-before seen genes, as well as a big chunk of the same genes found in humans, the most of any insects or crustacean so far known to scientists.
它与其他哺乳动物有超过80%的基因都相同。
It shares more than 80 percent of its genes with other mammals.
这些植株源自两棵基因几乎相同的拟南芥,但其中一棵含有突变的DDM1甲基化DNA。
The plants were derived from two Arabidopsis parents with essentially identical genomes, but with one having a mutated DDM1 DNA methylation gene.
研究人员想探究基因和环境所起到的不同的作用,其方法之一就是对同一对双胞胎做研究,因为他们来自相同的基因。
One way for researchers to figure out where genes end and where environment begins is in the study of identical twins, who share the same genes.
对所有生物来说,大部分基因是相同的,而根据进化论,这些基因的结构和产物会根据进化关系,因物种的不同而有所不同。
All organisms share most of the same genes, butas evolution predicts, the structures of these genes and their productsdiverge among species, in keeping with their evolutionaryrelationships.
在医学期刊《柳叶刀》上,澳大利亚研究人员称他们已经发现,哮喘病患者和风湿关节炎患者有相同的基因。
In "the Lancet" medical journal, Australian researchers say they have found that asthmatics share a common gene with sufferers of rheumatoid arthritis.
他们发现母亲和婴儿的癌细胞携带有相同的突变癌基因(被称为BCR-ABL1),但是婴儿并没有得到这种基因的遗传。
They found the cancer cells of mother and baby carried the identical mutated cancer gene (called BCR-ABL1), but the infant had not inherited this gene.
研究人员利用Sanger测序鉴定出另外八个病例中相同基因的突变。
The researchers identified mutations in the same gene in an additional eight cases using Sanger sequencing.
Y染色体起初原本拥有一套与X染色体相同的基因,但它们在2亿年的进化长河中消失殆尽。
In the y, which originally had the same set of genes as the X, most of the X-related genes have disappeared over the last 200 million years.
Daniel也被测试发现有相同的基因。
Daniel was also tested and found out that he had the same gene.
比如,在蜜蜂种群中,工蜂和兵蜂拥有相同的基因组,但不同的基因被激活而赋予了它们不同的行为方式和外表。
For instance, in social bees, both the workers and guards have the same genomes but different genes get activated to give them distinct behaviors and appearances.
比如,在蜜蜂种群中,工蜂和兵蜂拥有相同的基因组,但不同的基因被激活而赋予了它们不同的行为方式和外表。
For instance, in social bees, both the workers and guards have the same genomes but different genes get activated to give them distinct behaviors and appearances.
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