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 .
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.)
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.
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.
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.
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.
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