1·Inherited genetic abnormality: Some people are born with an abnormal gene passed on by a parent.
遗传性基因异常：有些人出生时即具有来自父母的异常基因。
2·Nevertheless, many people who live well into old age do tend to have another advantage: an inherited genetic pass.
虽说如此，许多健康活到老的人确实倾向于具备另一优势：遗传优势的传承。
3·Allergy 'barrier' "Allergic conditions often run in families, which tells us that inherited genetic factors are important," she said.
变态反应“屏障”她说，“过敏体质经常累及全家人，这说明遗传因素是很重要的。”
4·All these situations can ring alarm bells, but they don't necessarily mean the breast cancer arose from an inherited genetic mutation.
所有这些情形都拉响了警报，但是并不一定意味着乳腺癌源于遗传性基因突变。
5·Due to an inherited genetic disease his parents were first Cousins he had brittle bones and the bones in his legs did not knit together properly.
由于父母是近亲结婚，他得的是先天性遗传疾病，骨头很脆弱，腿骨没能很好地接合。
6·Families affected by SADS have an inherited genetic heart defect, which makes them prone to severe abnormalities in heart rhythm, and sudden death, suggest the authors.
作者表示，受SADS影响的家族中的人心脏具有遗传性缺陷，使得他们易患心律严重异常并猝死。
7·Mitochondrial DNA makes up only about 0.1 percent of all the inherited genetic material in a human cell and does not affect key characteristics such as hair and eye colour or personality.
线粒体d NA仅占人类细胞所有遗传物质的0.1%，且不会影响头发、眼睛颜色或性格等关键特征。
8·DeCODE has found, for instance, that the same genetic variant carries risks that differ depending on whether it is inherited from the mother or the father.
例如，deCODE公司已经发现同样的基因变异带有不同的风险，这种不同取决于该基因来自母亲还是父亲。
9·Fragile X syndrome, a single genetic mutation on the X chromosome, is the most common source of inherited mental impairment, affecting one in every 4,000 boys and one in every 6,000 girls.
脆性X综合征，一个X染色体上的基因突变，是遗传性智力障碍最常见的来源，每4000名男孩和每6000名女孩中就有一名儿童患有该症。
10·Fragile X syndrome, a single genetic mutation on the X chromosome, is the most common source of inherited mental impairment, affecting one in every 4, 000 boys and one in every 6, 000 girls.
脆性X综合征，一个X染色体上的基因突变，是遗传性智力障碍最常见的来源，每4000名男孩和每6000名女孩中就有一名儿童患有该症。