科学家发现了大量的与母体遗传的营养不良和贫乏的产前保健相关的病毒的证据。
The scientists found evidence of a number of diseases that are related to maternal malnutrition and poor prenatal care.
有些科学家提出，我们从母体遗传来的线粒体DNA很少发生变异，说明瓶颈发生在不久以前祖先走出非洲的时候。
Some researchers proposed that the lack of variation in our maternally inherited mitochondrial DNA suggested these bottlenecks took place as our ancestors spread out of Africa relatively recently.
由于母体的可遗传变异使得这些特殊的细胞不可能被用于繁殖，但是能够帮助科学家总结出繁殖过程。
Although this particular batch of cells is unlikely to be used for assisted reproduction because of the donor's heritable mutation, it will help scientists work the process out.
经过几年的植物实验，主要是对豌豆做的实验，他发现了母体特征之遗传是通过母体细胞之基因组合来实现的这一遗传定律。
Through years of experiments with plants, chiefly garden peas, he discovered the principle of the inheritance of characteristics through the combination of genes from parent cells.
可能是因为遗传，我生来就胖，我的父母体重也超重。
Perhapsbecause of heredity, I was born to fat. My parents are overweight.
碱消值的普通直接遗传率和普通母体遗传率都极显著。
Alkali digestion value has highly significant general direct and maternal heritability.
可能是因为遗传，我生来就胖，我的父母体重也超重。
Perhaps because of heredity, I was born to fat. My parents are overweight.
“我们一直在努力防止孩子一出生就带有致命的疾病”，线粒体dna只是通过母体遗传。
"We're trying to prevent kids being born with fatal diseases." Mitochondrial DNA is passed down only through the female line.
本文采用AFLP分子标记，以来自同一母体种群并在5种寄主植物上隔离饲养21个月、29个月和36个月的烟粉虱种群为样本，分析不同寄主和不同饲养时间样本的遗传变异。
The AFLP marker was used to analyse the genetic variation among different samples which were rearing 21 months, 29 months and 36 months separately collected from 5 host plants.
本文采用AFLP分子标记，以来自同一母体种群并在5种寄主植物上隔离饲养21个月、29个月和36个月的烟粉虱种群为样本，分析不同寄主和不同饲养时间样本的遗传变异。
The AFLP marker was used to analyse the genetic variation among different samples which were rearing 21 months, 29 months and 36 months separately collected from 5 host plants.
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