染色体

For many species, chromosome number is a useful taxonomic character.

对许多物种来说，染色体数目是重要的分类学特征。

Organisms cell chromosome number and structure are important genetic markers,especially in eukaryotic cells.

生物体细胞的染色体数目和结构是生物体重要的遗传标志之一，特别是在真核细胞中。

The change of chromosome number is one of the characteristics of tumor cells. But the investigation of this mechanism is rare.

染色体数目畸变是肿瘤细胞的特征性表现之一，其发生机制至今未见有深入研究。

The chromosome number of the mutated tomato (2n=4x=48) was twice that of the control.

变异材料的细胞染色体(2n=4x=48)为二倍体材料的二倍。

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。

Having a chromosome number that is not an exact multiple of the haploid number .

染色体数不是单倍体的整数倍。

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。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！