节节麦是普通小麦D染色体组的供体种。
这些都是染色体组型分析方法的改进。
这是澳大利亚国家染色体组信息服务的网站。
It is the web site of Australian National Genomic Information Service.
首先，一些多余的基因片段被永久性地写入细胞染色体组。
First, they permanently inserted the extra genes into the reprogrammed cell's genome.
例如，医学组织使用RDF来表述染色体组数据库。
For example, the medical community USES RDF to describe genomic databases.
胚胎从同样的双亲继承所有的染色体组是不可能的。
Embryos that inherit both sets of chromosomes from the same parent are not viable.
标题七叶一枝花三个不同居群的染色体组型的初步观察。
An observation on karyotypes of three different populations of Paris polyphylla .
节节麦是六倍体普通小麦的祖先种之一，D染色体组的供体种；
Aegilops tauschii is D genome donor of common wheat, and the useful genes of Ae.
这些囊胚细胞，称卵裂球，每个细胞都有一套二倍体染色体组。
The cells of the blastula, called blastomeres, also each receive a full diploid set of chromosomes.
我们认为区别只会在染色体中，但是事实上我们在染色体组中都发现了差别。
We had thought that the differences were only going to be in defined areas of the chromosome but in fact we found differences all over the genome, "Dr Lawniczak said."
我们认为区别只会在染色体中，但是事实上我们在染色体组中都发现了差别。
We had thought that the differences were only going to be in defined areas of the chromosome but in fact we found differences all over the genome, " Dr Lawniczak said.
不含H染色体组的披碱草属及大麦属的物种具有较远的亲缘关系。
Species which do not contain the H genome in the two genera have rather distant phylogenetic relationships.
目前，研究人员正在分析这种疾病的染色体结构，并已识别出它的染色体组型。
The team is working on the disease's chromosome structure and has just identified the karyotype. (Karyotypes are pictures of cellular chromosomes that are used to check for abnormalities.)
他们将释迦的染色体组跟拟南芥的无核突变体进行比较，后者常用于各种实验中。
They compared its genome to that of a seedless mutant of a plant called Arabidopsis that’s used in a lot of research.
如果使用适当的动物做模型的话可以加速胚胎功能染色体组的研究。
Functional genomics of embryos can be accelerated if an appropriate model animal is exploited.
这些卵细胞携带着最健康的染色体组，可以防止编译过程中的基因流失。
They pick the healthiest set of chromosomes, preventing the loss of vital variation.
染色体组包涵很多基因，太多的错误复制，损伤和遗漏会导致数以万计的基因改变。
Chromosomes contain many genes, so mis-copies, breaks and omissions lead to tens of thousands of genetic changes.
经基因组原位杂交鉴定，BC1F4代中有披碱草的染色体组或染色体片段。
The genomic in situ hybridization showed that there are chromosomes or chromosome fragments of Elymus dahuricus in BC1F4.
一粒系小麦是多倍体小麦染色体组的供体物种之一，是小麦的重要基础物种。
Einkorn wheat is the donor species of polyploidy wheat. It is one of the important basic species of Triticum.
到现在为止所提到的染色体组型进化的例子都是关于相近物种的染色体组型。
The cases of karyotypic evolution mentioned so far have concerned karyotypes of related species.
矮秆波兰小麦具有基本的AB染色体组，在染色体结构上存在一定程度的重排。
Dwarfing polish wheat had the basic genome of AB, but has some rearrangement in its chromosome structure.
四倍体育种中染色体组操作的结果除了产生整倍体外，还产生大量的非整倍体。
Manipulation of chromosome in tetraploid breeding resulted in not only euploids, but also a great many aneuploids.
他们将释迦的染色体组跟拟南芥的无核突变体进行比较，后者常用于各种实验中。
They compared its genome to that of a seedless mutant of a plant called Arabidopsis that's used in a lot of research.
进行人类染色体组型分析就是根据上述特征对人类染色体进行分组、排列和配对。
A type of human genome analysis based on the above characteristics of the division of human chromosomes, and with matching.
他们将人类染色体组与黑猩猩和猕猴比照之后，发现有510段基因序列在人类体中被删去了。
They compared the human genome with those of the chimpanzee and macaque, and came up with 510 stretches of DNA that have been conserved in our primate relatives but deleted in humans.
在普通小麦的遗传背景下导入了偃麦草的染色体组而形成的新的中间类型八倍体小偃麦。
We introduced the genome of Thinopyrum into common wheat, and formed the new intermediate type of octoploid Trititrigia.
如此大量的结构异染色质的来源及其在染色体组型进化和物种形成中的任务仍是一个谜。
The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.
现阶段，染色体显带技术的发明为染色体组型分析铺就了一条更精确，更准确的研究道路。
In this stage, the invention of banding technique set karyotype analysis in the way to more micro and precise research.
来自查珀希尔得北卡罗来纳大学的科学家宣称，他们破解了整个HIV染色体组结构的编码。
Scientists at the University of North Carolina at Chapel Hill announce they have decoded the structure of an entire HIV genome.
来自查珀希尔得北卡罗来纳大学的科学家宣称，他们破解了整个HIV染色体组结构的编码。
Scientists at the University of North Carolina at Chapel Hill announce they have decoded the structure of an entire HIV genome.
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