A chromosome composed primarily of heterochromatin.
异染色体主要由异染色质组成的染色体
an organism that has characteristics resulting from chromosomal alteration.
染色体变异的生物体。
Aberrance of the Chromosomal in 20 patients(3.7% in 545 patients).
染色体变异共20例,占3.7%。
Conclusion Chromosome abnormalities may be one of the important causes of abortion, stillbirth, monster and malformation.
其中常染色体异常16例，性染色体异常3例，染色体形态异常7例，标记染色体3例。
Chromosomal disorder: Syndrome caused by chromosome abnormality.
染色体疾病:因染色体的异常导致的症候。
Chromosome material with exhibits of such behaviour is called heterochromatin.
表现这种现象的染色体物质叫做异染色质。
304 Examples of Chromosome Abnormal and 17 Examples of Chromosome Abnormal Nuclear Type of the First Report in the World;
304例染色体异常与17例世界首报染色体异常核型
Having a chromosome number that is not a whole-number multiple of the haploid chromosome number for that species.
异倍体的染色体的数目不是单倍体物种的染色体的整倍数的
Study on the Mutation in Chromosome Heterochromatic Region and its Genetic Effects
染色体异染色质区变异特征及其遗传效应的研究
non-gonadal defect and abnormal sex chromosome syndrome
无性腺缺陷－性染色体异常综合征
12 cases of first reported chromosomal abnormality in the world
12例世界首报异常染色体核型分析
Study on the variation of Welsh onion chromosome pioidy in vitro culture
组织培养中大葱染色体倍性变异研究
The study on the relationship between chromosome polymorphism and reproduction abnormality.
染色体多态性与生殖异常的关系研究
1960 Chromosome abnormality associated with leukemias.
1960年,发现染色体异常与白血病有关.
The Chromosomal Polymorphism Analysis of 229 Couples with Reproduction Abnormality;
229对生殖异常夫妇染色体多态性分析
Discussion on relationship between chromosome polymorphism and reproductive abnormality;
染色体多态性与生殖异常的关系探讨
Selection and Identification of Wheat Alien Translocation Chromosome 4BS·4AgL;
小麦异易位染色体4BS·4AgL的筛选与鉴定
Development of Chromosome-specific SSR Markers from Brassica Rapa
白菜染色体特异性SSR分子标记的开发