Four chemicals were selected for the mouse bone-marrow micronucleustest: Mitomycin C (3mg / kg) and cyclophosphamide (50mg / kg) are clastogens; vincristine(0.
以染色体断裂剂：丝裂霉素Ｃ和环磷酸胺以及纺锤体损伤剂：长春新碱和秋水仙碱四种受试物分别进行小鼠骨髓微核试验。
The results show that the number of G2 chromatid-type breaks linearly increased with doses and the number of G2 iso-chromatid breaks increased with dose in a linear-square manner.
结果表明:G2-染色单体型断裂畸变(chromatid-type breaks)与辐射剂量呈线性关系;G2-等点染色单体型断裂畸变(iso-chromatid breaks)与辐射剂量呈线性平方关系。
fragile-X syndrome
X染色体断裂症候羣
Application on the chromosomal aberrations and chromosome breakpoint mapping by FISH techrology.
FISH技术在分析染色体异常及染色体断裂点作图中的应用
human mitotic chromosomes
人类有丝分裂染色体
premeiotic association of chromosomes
染色体减数分裂前联合
Most deletions are likely to be the result of two breaks with loss of the chromosomal material between them.
大多数的缺失可能是由于发生了两个断裂，而两个断裂之间的那部分染色体物质失去了。
chromosomes are distributed by spindles in mitosis and meiosis.
在有丝分裂及减数分裂时染色体沿纺锤体排列。
Chromosome breaks may also lead to inversions and translocations.
染色体破裂也可能引起倒位与易位。
The separation of homologous chromosomes during meiosis.
在减数分裂过程中同源染色体的分离.
Each of four chromosomes divide longitudinally.
四种染色体的每一种都沿着纵向分裂。
Relation analysis of 19 cases of the world-first-reported chromosome abnormalities karyotype breakpoint and disease gene screening and fragile sites.
19例世界首报染色体异常核型断裂点与疾病基因筛选及脆性部位关系分析
Das Chromosom: Wenn die Zelle Desintegration Periode ist, kann das Chromatin das klares K?rprchen vorkommen.
染色体：在正处于分裂时期的细胞中，染色质可出现清晰的小体。
Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS.
二价染色体：在减数分裂中配对时的任意一对同源染色体。
A pair of homologous, synapsed chromosomes associated together during meiosis.
二价染色体在成熟分裂时联在一起的一对同源、联会染色体
the side by side pairing of homologous maternal and paternal chromosomes at the start of meiosis.
在成熟分裂的前期父方染色体与母方同源染色体的等同的联会。
Behaviors of the Chromosomes in Cell Divison and Kyrotype of Beet Armyworm, Spodoptera Exigua H(?)bner;
甜菜夜蛾细胞分裂染色体行为及染色体核型的研究
The Sex Chromosome Act in the Meiotic Division of ZZWW 4n FemaleSilkworm(Bombyx mori)
ZZWW型四倍体雌蚕减数分裂中的性染色体行为
Genes are carried on lengths of D-N-A called chromosomes.
基因携带在DNA片断上被称作染色体。
Prenatal Diagnosis of Ring Chromosome 15.
15号环状染色体综合征的产前诊断