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- trisomy chromosome abnormality 三体性染色体异常
- trisomy chromosome 三体性染色体
- Trisomy 7 and trisomy 12 are common chromosome aberrations in lymphoma. +7和+12是淋巴瘤常见的染色体畸变。
- The position that a given gene occupies on a chromosome. 基因座在一条染色体上某种给定基因所占的位置
- Down syndrome (trisomy 21) is a disorder caused by the presence of an extra 21st chromosome. 唐氏综合症（三染色体21）是由于存在额外的第21号染色体而产生的一种疾病。
- An aneuploid state in which a third homologous chromosome is present in addition to the normal autosomal pair is called trisomy. 除了正常染色体对以外，还存在有第二种同源染色体的非整倍体状态，被称为三体性。
- A chromosome composed primarily of heterochromatin. 异染色体主要由异染色质组成的染色体
- The team began with a mouse model that carries a partial copy of chromosome 21 as is seen in Down syndrome (trisomy 21) containing 108 genes. 该研究团队首先制成了一个小鼠模型，小鼠身上携带了21号染色体的一部分片断，该片断包括108个基因，常可在唐氏综合症（21三体综合征）患者体内发现。
- Chromosome 5 is distinguished by a proximal knob. 第5染色体的特点是有一个近侧的节结。
- Several copies of specific chromosome are present. 特殊染色体存在着几个拷贝。
- Genome A complete haploid chromosome set. 基因组：即一套完整的单倍体染色体。
- An organism having a euploid chromosome number. 整倍体具有整倍体染色体数的有机组织体
- With the increase of chromosome ploidy. 并且。随着染色体倍性提高。
- Toreplace a chromosome by proportional selection. 基因的选择算子。
- Around 30% of these cases are associated with trisomy 21. 大约30%25这些病例同时合并又21三染色体。
- Chromosome studies on two species of Trifolium L. 两种车轴草的染色体研究。
- A chromosome that is not a sex chromosome. 常染色体非性染色体的一个常染色体
- THE CHROMOSOME NUMBERS OF 13 SPECIES IN SMILAX L. 菝葜属13个种的染色体数目
- Male have XY chromosome. Female have XX chromosome. 雄性动物细胞有一对XY染色体，雌性动物细胞有一对XX染色体。
- The higher frequency in the gains of chromosome No. 结果表明,鼻咽癌染色体畸变具有类型广泛、畸变率高等特点。
