Dynein also helps force apart chromosomes during cell division.
以及在细胞分裂中,提供了机械能协助色体的分离。”
Chromosomes also determine the sex of animals.
色体也决定动物的性别。
The polytene chromosomes found in the salivary gland cells are among the largest chromosomes known today.
唾液腺细胞中的色体是目前已知的最大色体之一。
These translocation lines were generated from homeologous chromosome pairing, or mis-division and reconstruction of univalent chromosomes.
色体易位有的来源于同祖配对交换,有的来源于单价体错分裂或断裂的重建。
Lysogeny is a semi-permanent association between the phage and host chromosomes.
溶源性是噬菌体寄生色体之间的半永久合。
The polymorphy of fronds and chromosome number of Ophioglossum petiolatum Hook.
有梗瓶尔小草叶的形性色体数目.
If both of a pair of homologous chromosomes are missing, nullisomy results.
如果一对同源色体都缺失了,称为缺体。
Y chromosome has two types of polymorphism:metacentric (or submetacentric) and acrocentric chromosomes.
色体有中部(或亚中部)近端着丝粒色体。
In the nucleoplasm chromosomes consisting of deoxyribonucleic acid (DNA) and proteins are present.
核质中的色体由脱氧核糖核(DNA)白质构成。
In plants this is sometimes overcome by the doubling of the chromosome number, giving an allopolyploid.
在植物中,这种不育现象有时可因为色体数目加倍而抵消,产生同源倍体。
Chromomere A small beadlike deeply staining structure seen in chromosomes during prophase of mitosis and meiosis.
在有丝分裂及减数分裂的前期存在于色体上的小念珠状的着色深的结构。
Another role of siRNA is directing RITS complex to bind with homologue chromosome, and then induces heterochromatinization.
除了与RISC结合外,siRNA还引导了RITS复合物结合到同源色质,介导异色质化过程。
There were detestably close synapses between homologous chromosomes during thellateprophase and early metaphase in mitosis of somatic cells.
发现在其有丝分裂的晚前期、中期阶段,咯对同源色体都在进行会。
But many primates, including humans, hae a third photopigment, encoded by a second gene on the X chromosome.
但是数灵长类包括人类有着三种感光色素,通过在X色体中的第二种基因编码。
In contrast to homoploid hybrid species,polyploid species are easily diagnosed because of chromosome number changes associated with genome doubling.
与同倍杂合体物种相比,因为与基因组加倍相关的色体数目的变化,倍杂合体物种很容易判断。
At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.
此时每条色体由一对色单体构成,这两条合的色体称为四分体。
These results indicated that a nonhistone protein scaffold really existed and distributed as granules and fibres over the whole chromosomes.
色体骨架在小麦中是真实存在的,骨架白以颗粒纤维状的形式分布于整个色体中。
Karyotaxonomy of parasitic wasps will probably develop in the future through further data accumulation and increasing use of chromosome banding methods.
通过核型数据的进一步积累色体显带方法的进一步应用,寄生蜂的核型分类学将得到进一步的发展。
Karyogram (idiogram) The formalized layout of the KARYOTYPE of a species, often with the chromosomes arranged in a certain numerical sequence.
一个种色体组的固定排列。
Polysomy, which includes trisomy, is the condition in which one or more chromosomes are represented more than twice in the cell.
色体包括三色体都是一条或条色体代替了正常细胞中的两条色体形成的。
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We know that radiation causes or will induce these chromosome aberrations, or rearrangement of the chromosomes.
我们已知辐射会引起或诱发染体畸变或重排。
We all have XX chromosomes, right?
我们都有XX染体,对吧?
HeLa cells themselves actually have around 80 highly mutated chromosomes.
海拉细胞自己拥有大约八十条高度变异染体。
Within most nuclei, there are x-shaped chromosomes.
在大多数细胞核内,有 x 形染体。
For one, there were signs of radiation damage in Scott's chromosomes.
先,斯科特染体中有辐射损迹。
Remember that gametes only have 23 chromosomes rather than the normal 23 pairs.
记住,配子只有 23 对染体,而不是正常 23 对。
Chromosomes occur in pairs, but the number of chromosomes change depending upon the species.
染体成对出现,但染体数量因物种而异。
In the translocation, the two chromosomes swap large pieces of chromosome with each other.
在易位过程中,两条染体交换了大量染体片段。
All men inherit the Y chromosome not from mom and dad, but just from their dads.
所有男性 Y 染体不是来自父母,而是仅仅来自父亲。
In this process, a portion of one chromosome breaks off and attaches to a different chromosome.
在这个过程中,一条染体一部分脱落并附着在另一条染体上。
All cells contain two sets of chromosomes.
所有细胞都含有两套染体。
Down Syndrome is a disorder of the chromosomes.
唐氏综合症是染体疾病。
DNA is found within these chromosomes.
DNA 存在于这些染体中。
The human NANOG gene is located on chromosome 12.
人 NANOG 基因在 12 号染体上。
The DR part refers to its location on the chromosome.
DR编号是由其在染体上位置决定。
And every male relative of that individual who's a first-degree relative has the same Y chromosome.
而这名男人所有一级男性亲属都拥有相同Y染体。”
She also discovered plants with chromosomes that broke without help of radiation.
她也发现了染体未经x射线照射而被破坏植物。
Each of these fragments of DNA was inserted inside a bacterial artificial chromosome where they were cloned and fingerprinted.
每个DNA片段都被注入到人工培育细菌染体中,并被复制,从而获得指纹谱图。
The other two were genes that help maintain the structure of chromosomes.
其他两个是帮助维护持染体结构基因。
One known mechanism for how a follicular lymphoma develops, is a chromosomal translocation between chromosome 14 and chromosome 18.
一种已知滤泡性淋巴瘤发生机制,是14号染体和18号染体之间染体易位。
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