查询词典 chromosome number

Polyploid speciation, which involves changes in chromosome number, is a more common phenomenon, especially in plant species.

多倍体物种形成包括染色体数目的变化，是一种较常见的现象，尤其是在植物中。

However, this is stili a challenge in the Chinese shrimp :one reason is the large chromosome number of F.

本研究首次将功能基因定位在了对虾染色体上，为中国对虾的遗传物理图谱的构建提供了有效可行的方法。

Cytotaxonomy The use of chromosome number, size, and shape in the classification of organisme.

细胞分类学：使用染色体的数目，大小，和形状来进行分类的方法。

The shape and size of the microspores fluctuated apparently, and the size of the microspores was in positive correlation to chromosome number.

小孢子的形状和大小变异明显，且小孢子的大小与所含染色体的数目呈正相关。

The chromosome number of these two lines is 2n=34, which is the same as H.

观察其根尖生长点切片，发现染色体数为2n=34。

The research results revealed that hybrids 01/47, 01/85 and 01/120 had 2n=80~82 chromosome number.

结果表明，杂种F1材料01/47、01/85、01/120的2n=80~82，染色体遗传方式为n+2n。

Studies on the chromosome number of some species of Chinese hawthorn plant.

Title 我国部分山楂属植物染色体数目的研究。

Meiosis is the cell division to form gametes that have half the chromosome number of the parent cell.

减数分裂是一种形成只有半数染色体数目的配子的细胞分裂。

The chromosome number is duplicated in later stage only as chromatids are separated to form separated chromosomes.

染色体数目只在较后期当染色单体被分离而成为独立的染色体。

Some problems related to "variation of chromosome number" in some teaching materials of genetics are presented in this article.

指出了高校有关遗传学教材"染色体数目变异"一节中，部分概念如单倍体、染色体组、非整倍体等存在的概念表述不清、前后矛盾等问题，并提出了相应的修改意见。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。