n.染色体组型；核型

The karyotype of an individual is a unique pattern of chromosomes visible under a microscope.
一个人的核型是在显微镜下看到的独特染色体模式。
A chromosomal abnormality was identified in the karyotype analysis, indicating a genetic disorder.
在核型分析中发现了染色体异常，表明存在遗传疾病。
The karyotype for Down syndrome typically shows an extra copy of chromosome 21."
唐氏综合症的核型通常显示出第21号染色体的额外拷贝。
Familial karyotypes were compared to understand the inheritance pattern of a specific gene mutation.
通过比较家族核型来理解特定基因突变的遗传模式。
Cancer cells often have a different karyotype than normal cells, reflecting their altered genetic makeup.
癌细胞的核型通常与正常细胞不同，反映了它们改变的遗传构成。
Doctors use karyotyping to diagnose Turner syndrome, which is caused by a missing or shortened X chromosome.
医生使用核型诊断特纳综合症，该病由缺失或缩短的X染色体引起。
A balanced translocation was observed in the karyotype, which can be a precursor to leukemia.
核型中观察到了一种平衡易位，这可能是白血病的先兆。
Karyotyping is a routine procedure in prenatal diagnosis to detect chromosomal disorders in the fetus.
在产前诊断中，核型是常规程序，用于检测胎儿的染色体异常。
The patient's karyotype showed a deletion on chromosome 17, contributing to their developmental delay.
患者的核型显示第17号染色体有缺失，导致了他们的发育迟缓。
Scientists analyze karyotypes to study evolutionary relationships between species, as seen in the human and chimpanzee lineages.
科学家通过分析核型来研究物种间的进化关系，如人类和黑猩猩的谱系。