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1·Chromosomal Numbers were 100 or so.

染色体数目为100条左右。

2·Learn about prenatal testing for chromosomal abnormalities.

了解产前检测染色体异常检测。

3·Chromosomal anomaly are associated with abnormal childbearing.

染色体异常与不良生育史有关系。

4·Chromosomal instability increased as the cell passage increased.

随着传代次数增加，染色体不稳定性更明显。

5·The result is a new chromosomal pattern that is distinct from our own.

后果就是形成一种与我们自身完全不同的新的染色体类型。

6·This is used to analyse the chromosomal composition of the female.

这是用来分析染色体组成的女性。

7·The only difference is at the chromosomal level, deep inside the embryos' cells.

唯一的区别在于染色体的水平，它埋藏在胚胎细胞的深处。

8·Some questions about the chromosomal evolution of Vicia are also discussed.

本文还对野豌豆属染色体进化的有关问题进行了讨论。

9·Reduction of chromosome number and decrease in chromosomal aberration rate.

染色体数量明显减少，畸变率下降；

10·Doctors extract a cell from an embryo and test it for chromosomal abnormalities.

医生从胚胎中取出一个细胞，并且检测这个细胞是否有染色体遗传。

染色体的

1·To check an egg for chromosomal abnormalities, doctors use a laser to make a small incision in the outer membrane, which allows them to extract the polar body and the chromosomes it contains.

为了检查一个卵细胞的染色体是否异常，医生用激光在卵细胞外膜上切一小口，通过这个小口抽取极体及其所含的染色体。

2·The only difference is at the chromosomal level, deep inside the embryos' cells.

唯一的区别在于染色体的水平，它埋藏在胚胎细胞的深处。

3·This chromosomal region has been implicated in alcohol dependencein previous research.

这些染色体区域牵涉大酒精依赖症的先前研究。

4·The result is a new chromosomal pattern that is distinct from our own.

后果就是形成一种与我们自身完全不同的新的染色体类型。

5·Their study looked for chromosomal deletions and duplications known as copy number variants (CNV) and found that these were present in 16% of the children with ADHD.

他们研究被称为拷贝数变异（CNV）的染色体的删减和复制，发现在患有多动症的儿童中有 16% 都存在。

(1)chromosomal aberration染色体畸变