chromosomes

Each cell of our bodies contains 46 chromosomes .

我们人体的每个细胞都包含46个染色体。

Each of four chromosomes divide longitudinally .

四种染色体的每一种都沿着纵向分裂。

The scientists want to locate the position of the gene on a chromosome

科学家们希望找出该基因在染色体中的位置。

Several copies of specific chromosome are present .

特殊染色体存在着几个拷贝。

Each chromosome consists of two chromatids held together by the centromere .

每个染色体由两个染色单体所组成，它们被一个着丝点联结在一起。

Human X and Y chromosomes behave differently from the autosomes .

人的x和y染色体跟常染色体有不同的活动。

The eight chromosomes were randomly distributed at metaphase I.

在中期Ⅰ8对染色体的分布是无秩序的。

Transposable elements , or insertion elements , are DNA sequences which can be inserted into many different sites in chromosomes .

转位因子或插入因子是能够插入到染色体不同位点的dna序列。

Cross-overs have occured independently of each other between pair of homologous chromosomes .

交换现象独立地在每一对同源染色体之间发生。

Chromosomes also determine the sex of animals .

染色体也决定动物的性别

Miscarriages are usually caused by abnormal chromosome patterns in the fetus .

流产通常是因为胎儿的染色体异常造成的。

Like humans , platypuses carry an X and a Y chromosome .

鸭嘴兽跟人类一样，也有X和Y染色体

These are caps on the ends of chromosomes3 that protect the chromosomes from damage .

这些位于染色体末端的小帽子能够保护染色体不受损。

An X chromosome combines with the mother 's X chromosome to make a baby girl ( XX ) and a Y chromosome will combine with the mother 's to make a boy ( XY ) .

X染色体与母亲的X染色体结合，就会生出女孩（XX）；而Y染色体和母亲的X染色体结合则会生出男孩（XY）。

The recent research and prospect in studies on Plant Chromosome Engineering in China

我国植物染色体工程研究近况和展望

Conclusion : Lead would cause human chromosome damage .

结论：铅可引起人体染色体的损伤。

A preliminary study on chromosome number variation in tissue culture of sugarcane

甘蔗组织培养中染色体数目变异的初步研究

Including cell fusion technology , cell transplantation , chromosome engineering and tissue culture .

包括细胞融合技术、细胞器移植、染色体工程和组织培养技术。

Chromosome analysis was performed in different cell passages .

同时跟踪检测了不同细胞代数的染色体核型。

The initial observation of the influence of freezing upon the chromosomes

冷冻对染色体影响的初步观察

Study on the direct method for chromosome preparation of chorionic villi sampling

绒毛细胞直接制备染色体方法的应用研究&附120例报告

Also can damage the hereditary ovarian cancer virus chromosome ( DNA ) .

也可以破坏遗传性卵巢癌病毒染色体（DNA）。

Chromosome spatial distribution in wheat root tip cells during mitosis

小麦有丝分裂过程中染色体的空间分布构型

Chromosome observation of 9 wild plant species from Shanxi

山西产9种野生植物的染色体观察

Surrounding blood chromosome fragile sites study on colorectal carcinoma

结直肠癌患者外周血染色体脆性位点研究

Study on the Loss of Heterozygosity on Chromosome 3,7,8,9,17 in Clear Cell Renal Carcinoma

肾透明细胞癌3、7、8、9、17号染色体的杂合性缺失研究

Bacterial Artificial Chromosome Library and Its Application

细菌人工染色体文库及其应用

Study on the Chromosomes of Eight Breeding Populations of Sheep

八个绵羊种群的染色体研究

Molecular cytogenetic study of an extra small chromosome

额外小染色体来源的分子细胞遗传学研究

It employs variable - length chromosomes for encoding the path .

使用变长染色体对路径编码。