色Chinese English Sentence:
  • 倒位一段染色体破裂并且以相反方向重新连接所形成的一种染色体缺陷
    A chromosomal defect in which a segment of the chromosome breaks off and reattaches in the reverse direction.
  • 着丝点染色体微管的两个亚微观连接点，在细胞分裂过程中出现在各自的着丝粒上
    Either of two submicroscopic attachment points for chromosomal microtubules, present on each centromere during the process of cell division.
  • dna中的染色体元素dna中的染色体，它是通过与一特殊的约束因子相互作用而控制遗传子结构基因的行为
    A chromosomal segment of DNA that regulates the activity of the structural genes of an operon by interacting with a specific repressor.
  • 近端着丝的着丝粒位于接近染色体一端的，因此染色体一臂长而另一臂短
    Having the centromere located near one end of the chromosome so that one chromosomal arm is long and the other is short.
  • 基因座在一条染色体上某种给定基因所占的位置
    The position that a given gene occupies on a chromosome.
  • 常染色体非性染色体的一个常染色体
    A chromosome that is not a sex chromosome.
  • 异染色体主要由异染色质组成的染色体
    A chromosome composed primarily of heterochromatin.
  • 属于或关于染色体的。
    of or relating to a chromosome.
  • 单染色体没有同系物的饿染色体，尤指不配对x－染色体
    A chromosome having no homologue, especially an unpaired X-chromosome.
  • 整倍体具有整倍体染色体数的有机组织体
    An organism having a euploid chromosome number.
  • （遗传学）属于一种染色体的，在染色体结合过程中不与它的对等染色体配对或结合的。
    (genetics) used of a chromosome that is not paired or united with its homologous chromosome during synapsis.
  • 单价染色体的属于或有关一种染色体的，在染色体结合过程中不与它的对等染色体配对或结合
    Of or relating to a chromosome that is not paired or united with its homologous chromosome during synapsis.
  • 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
    Having a chromosome number that is not a whole-number multiple of the haploid chromosome number for that species.
  • （遗传学上）通过染色体来确定基因的方法。
    (genetics) the process of locating genes on a chromosome.
  • 存在于染色体内的dna长链上的基因呈有序排列。
    Genes are arranged in order along the DNA strand within the chromosome.
  • 染色体重复染色体中遗传物质段的重复出现b
    The occurrence of a repeated section of genetic material in a chromosome.
  • 同源的与另一个染色体在遗传座位组合和其可见结构上一致的
    Having the same morphology and linear sequence of gene loci as another chromosome.
  • 染色体突增由于突变而使染色体增加一个或多个核苷酸
    The addition, as by mutation, of one or more nucleotides to a chromosome.
  • 缺失，中间缺失由于变异等原因导致染色体中一个或多个核苷酸的缺失
    The loss, as through mutation, of one or more nucleotides from a chromosome.
  • 染色体数不是单倍体的整数倍。
    having a chromosome number that is not an exact multiple of the haploid number.
  • 亚倍体的有一组染色体，只有几个染色体比正常的二色染色体少
    Having a chromosome number lower by only a few chromosomes than the normal diploid number.
  • 超倍的有一个染色体数目的，此数目比正常超倍体数目大，但不是它的整倍数
    Having a chromosome number greater than but not an exact multiple of the normal euploid number.
  • 整倍体的恰好是单倍体数的倍数的染色体的
    Having a chromosome number that is an exact multiple of the haploid number for the species.
  • 非整倍的染色体数不是单倍体的整多倍的
    Having a chromosome number that is not a multiple of the haploid number for the species.
  • 在一个特殊的染色体领域内与脱氧核糖核酸或基因序列有关的定位。
    locate within a specific region of a chromosome in relation to known DNA or gene sequences.
  • 关于一个染色体上密集的专门的区域，有丝分裂时梭形纤维附着于此。
    pertaining to the dense specialized portion of a chromosome to which the spindle attaches during mitosis.
  • 与此相关，标志是染色体上任何可以确认并追踪遗传的地方。
    In relation, a marker is any location on a chromosome where inheritance can be identified and tracked.
  • 等位基因，对偶基因在一个特定染色体上占据特定位置的一对或一组基因中的一个
    One member of a pair or series of genes that occupy a specific position on a specific chromosome.
  • 着丝点，着丝粒一个染色体上最密集、压缩的区域，有丝分裂时梭形纤维附着于此
    The most condensed and constricted region of a chromosome to which the spindle fiber is attached during mitosis.
  • 创建dna标志的人类染色体图谱，方便人们发现基因的位置；
    The creation of human chromosome maps for DNA markers that would allow the location of genes to be found.
  • 关于携带性染色体（尤指x染色体）基因决定的特征。
    concerning characteristics that are determined by genes carried on the sex chromosomes (on the X chromosome in particular).
  • 染色体中央着丝粒的由于着丝粒在中央而具有两个等臂的。用于染色体
    Having the centromere in the median position so that the arms are of equal length. Used of a chromosome.