tetrad

tetrad是什么意思，tetrad的意思中文翻译、音标及例句等。

音标/读音:英 ['tetræd]

tetrad意思翻译-n. 四个；四个一组；[生物] 四分染色体；四价元素

n. 四个；四个一组；[生物] 四分染色体；四价元素

n.【生】四合子；四个；四个一组的东西；【化】四价元素

四分体；四合体；四位组

复数：tetrads

IELTS

tetrad的例句及中文翻译

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体.

Microspore abortion occurred after the tetrad formation.

小孢子败育发生在四分体形成以后.

Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.

大孢子四分体为线形, 合点端功能大孢子发育成为蓼型胚囊.

Cytokinesis was simultaneous and the arrangement of microspores in the tetrad was tetrahedral.

胞质分裂为同时型,四分体中小孢子排列呈正四面体形.

The characteristics of tetrad was that the nucleus and Golgi bodies being in the active state.

四分孢子的显著特征是细胞核和高尔基体呈活跃状态.

1.One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.

二分体一对由四分体在成熟分裂过程中形成的同源染色体

2.The Huangshan A-type granites with tetrad REE: constraints on Mesozoic lithospheric thinning of the southeastern Yangtze craton?

高度演化的黄山A型花岗岩：对扬子克拉通东南部中生代岩石圈减薄的约束？。

3.Micronucleus and a lot of abnormal cells can be observed at dyad, tetrad and microspore.

二分体、四分体和小孢子时期，细胞内普遍观察到微核，且出现大量异形细胞。

4.Tetrad 1. A group of four cells formed as a result of meiosis in a spore mother cell .

1由孢子母细胞减数分裂产生的一组四个细胞。

5.The megaspore mother cell meiosis to form a linear megaspore tetrad.

大孢子母细胞减数分裂产生直线形大孢子四分体。

6.There were micronuclei and tetraspores of various types in the tetrad stage .

四分体阶段有微核和不同类型的四分孢子群。

7.His history was consistent with the classic tetrad of EVCS.

他的历史是一致的EVCS经典四分。

8.The Application of Artificial Nerve Network to the Simultaneous Determination of Tetrad Metal Ions

神经网络在四组分金属离子同时测定中的应用

9.proliferation of tapetum cells from tetrad to single nucleus early period;

绒毡层细胞在四分体至单核早期发生增生；

10.Correlation between concurrent malformation of Fallot's tetrad and average facies frontalis of electrocardiological axis

法洛四联症合并畸形与平均额面心电轴的关系

tetrad是什么意思-n. 四个；四个一组；[生物] 四分染色体；四价元素

tetrad是什么意思由英汉词典整理修订，时间:2024-04-23 12:15