查询词典 meiosis

It was thought that space induction caused the variation of size, fertility and the abnormal meiosis.

分析认为花粉的大小差异和花粉的育性与减数分裂异常有关，而这些现象都是航天诱变造成的

Chromosomes are distributed by spindles in mitosis and meiosis.

染色体是通过纺锤体的有丝分裂和减数分裂而分配的。

Genetic recombination is the most important event of meiosis and provides genetic diversity for organisms to adapt the environment change.

基因重组是减数分裂中最重要的事件，它为子代提供了新的遗传信息，是生物多样性的基础之一。

The segregation of alleles at meiosis and their dominance relationships are responsible for the particulate nature of inheritance.

在减数分裂中等位基因的分离以及显性关系反映了自然界的遗传规律。

In sexually reproducing organisms like us, a process called meiosis halves this number.

在象我们这样的有性生殖生物体中，称为减数分裂的过程平分了它的数目。

However, accidental changes in DNA methylation can be transmitted through mitosis or meiosis, leading to epiallelic variation.

但是，DNA甲基化的意外变化能够通过有丝分裂或减数分裂，导致表观变异。

Genetics used of the association of three or more homologous chromosomes during the first division of meiosis.

属于在第一时期成熟分裂时三个或者更多的同源染色体的联合的。

It was the first time to discover the specific arrest of mammal oocytes at metaphase of meiosis Ⅰ.

此时未排出的第1极体在卵母细胞表面形成帽状突起。

The primary sporogenous cells divided into the second sporogenous cells which would turn into microspore mother cells in a microsporangium. The cytokinesis in meiosis of the microspore mother cells was of modified simultaneous type, forming the decussate, isobilateral or T-shaped tetrads.

初生造孢细胞分裂形成次生造孢细胞，次生造孢细胞再转化为小孢子母细胞，小孢子母细胞减数分裂的胞质分裂为修饰性同时型，四分体排列方式为交叉型、对称型或"T"型，成熟花粉粒二细胞型，开花时散出。

The result showed the sensitivity of microspore to temperature at different development stage is different, the microspore at the stage of meiosis is most sensitive to temperature.

结果表明，小孢子发育的不同时期对温度的敏感性不同，其中减数分裂期对温度最敏感。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。