There have been recent advances in methods aimed at mapping chromosomal regions.

Chromosomal translocation is a kind of common chromosomal abnormality.

染色体易位是常见的染色体结构异常.

Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA.

tRNA及rRNA同mRNA一样, 都是染色体DNA的转录产物.

Inherited diseases are caused by changes in chromosomal DNA.

遗传疾病是因为染色体DNA的改变所造成之疾病.

Which of the following conditions has a chromosomal cause?

下列哪一种病症有染色体的致病原因?

Chromosome breakpoints detected in T cell cancers frequently reside in chromatin regions associated with H 3 K 4 methylations.

T细胞癌症中染色体断点往往检测到定位在H3K4甲基化相关的染色质区域.

For many species, chromosome number is a useful taxonomic character.

对许多物种来说, 染色体数目是重要的分类学特征.

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。

A more complicated particle called the chromosome is apparently the fundamental unit of assembly.

一个更复杂的微粒,称为染色质体,显然是包装的基本单位.

A locus is the'location'of a gene along a chromosome.

位点是基因在染色体的位置.

To establish the rate of mutation, the team examined an area of the Y chromosome.

为了确定基因突变的速率, 这个团队对他们Y染色体的某个区域进行了仔细的测定.

It discussed the preparing method of chromosome of Scleroderma sichuanensis ( Hymenoptera : Bethylidae Sclerderma )

对川硬皮肿腿蜂SclerodermasichuanensisXiao ( Hymenoptera:bethylidaeSclerderma ) 染色体制备方法进行了探讨,结果表明.

Other candidate genes were also identified and assigned to specific chromosome regions.

其他的候选基因也鉴定出来并定位到特定的染色体区域上.

Methods: Both karyotypic analysis and Y chromosome were performed in 107 blood specimen from azoospermic men.

方法: 对107例无精子症患者进行染色体核型分析及Y染色体微缺失的检测.

OBJECTIVE To study the evolution, identification and fine seeds selection through Bidens parviflora chromosome number , karyotype and volume.

目的　对小花鬼针草染色体核型等进行研究,为研究该种鉴定、起源、演化 、 良种培育等提供必要的细胞学资料.

Chromosome section is the base for us to do the chromosome teratogenic research.

染色体制片是对染色体畸变进行深入研究的基础.

The chemists could not nail the identity of the chromosome.

化学家无法确定该染色体的身份.

Genome A complete haploid chromosome set.

基因组:即一套完整的单倍体染色体.

In plants this is sometimes overcome by the doubling of the chromosome number , giving an allopolyploid.

因为配子形成所必需的染色体不配对.

How many pairs of chromosome does human body altogether have?

人体一共有多少对染色体?

Fewer than 1 % of females affected because the trait is carried on the X chromosome.

不到1%的女性受到影响,因为这种特性是与X染色体上.