meiosis

形容词：

形容词: meiotic

更多词形：

形容词: meiotic | 副词: meiotically | 名词复数: meioses |

单词例句：

A characteristic resulting from the exchange of genetic material between homologous chromosomes during meiosis.

交换特征由减数分裂期内同源染色体之间的遗传物质的交换而产生的特征

Successive cytokinesis in the megasporocyte follows meiosis and the megaspore tetrads are linear.

大孢子母细胞减数分裂形成直线型四分体。

Aneuspory The production of an unusual number of spores during meiosis of a spore mother cell.

异数孢子:在孢子母细胞减数分裂过程中产生不正常孢子数目的现象。

This demonstrates that the genes on a Y chromosome are essential for meiosis and sperm maturation.

这证明，Y染色体上的基因对于细胞减数分裂和精子成熟至关重要。”

A pair of homologous, synapsed chromosomes associated together during meiosis.

二价染色体在成熟分裂时联在一起的一对同源、联会染色体

The cytokinesis of the microspore mother cells in meiosis is successive and the microspore tetrads are tetrahedial.

小孢子母细胞减数分裂中的胞质分裂为连续型，四分孢子为四面体型；

Diakinesis The last stage of the PROPHASE in the first division of MEIOSIS.

终变期：减数分裂第一次分裂前期中的最后一个阶段。

Such a gamete may be produced by tetraploid tissues, or it may be the result of faulty meiosis.

这样的配子可能是通过四倍体组织或者是错误的减数分裂产生的。

Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS.

二价染色体：在减数分裂中配对时的任意一对同源染色体。