2016-06-05 12:26
tetrads翻译
四分体
音标读音
英式:['tetrædz]美式:['tetrædz]
基本意思
n.四色相（等间隔）配色
形近的词
变形
例句
- Simultaneous cytokinesis in the mother pollen cells follows meiosis and the tetrads are tetrahedral.
花粉母细胞的胞质分裂是在减数分裂之后同时发生的。四合花粉为四面体形。
- The cytokinesis in the microsporocyte meiosis was of the successive type, and microspore tetrads were arranged bilaterally.
小孢子母细胞减数分裂时胞质分裂方式为连续型，小孢子四分体左右对称排列。
- 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；
- Cytokinesis in microspore mother cells is simultaneous, forming tetrahedral tetrads.
小孢子母细胞的分裂属于同时型，产生四面体排列的小孢子。
- Stamens 10, sometimes with spurs or awns, dehiscing by pores, pollen in tetrads, rarely single.
雄蕊10，有时有距或者芒，孔裂，花粉为四分体，很少单体。
- Cytokinesis is of the simultaneous type and microspore tetrads are mainly tetrahedral.
小孢子母细胞减数分裂为同时型，四分体的排列方式为四面体形；
- The result showed that the microspore mother cell of male sterile line could pass through meiosis and form tetrads and then tetrads could release microspore as the same as fertile line.
观察结果表明：大葱雄性不育系和保持系的小孢子母细胞都能正常进行减数分裂，四分体可以释放出小孢子。
- The results showed that the meiosis behavior of pollen mother cell of sterile is normal. Abortion occurred after formation of tetrads.
结果表明，不育株花粉母细胞减数分裂染色体行为未见异常，败育发生在四分小孢子形成之后。
- Tetrads are usually arranged in tetrahedron and a few of them are bilateral symmetry;
四分体排列通常为四面体型，少数左右对称型；
- Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are mostly terahedrally arranged.
花粉母细胞减数分裂，同时地细胞质分裂，产生四分体小孢子，多排成四面体。
- Based on this, double exchange of tetrads and centromere mapping are analysed and discussed in detail.
在此基础上，对双交换四分子的分析和着丝粒作图进行了详细地讨论。
- The results show that microsporal mother cells divide according to successive type, tetrads range symmetrically, pollens get mature at 3-celled stage, these characteristics are in line with that of Triticum.
结果表明，小孢子母细胞减数分裂为连续型，四分体为左右对称型，成熟花粉为3-细胞型，与小麦属特征一致。
- The megaspore mother cell undergone meiotic divisions and developed into a linear type of tetrads. The chalazal megaspore of the tetrad was functional.
大孢子母细胞减数分裂形成线形四分体，合点端大孢子为功能大孢子，胚囊发育类型为蓼型。
- Hypertrophy and hyperplasia of tapetum at tetrads stage were related to pollen abortion.
四分体时期绒毡层肥大增厚可能与花粉败育有关。
- Cytokinesis in the MMC accompanies meiosis and the megaspore tetrads are linear or T-shaped.
大孢子四分体为直线形或T形排列。
- Some microspore tetrads which conglutinated with each other formed complex microspore tetrads on white cucumber.
白皮黄瓜部分小孢子四分体之间相互粘连在一起，相互粘连的胼胝质壁水解形成复合小孢子四分体；
- The results indicated that the pollen mother cells carried on their meiosis and cytokinesis simultaneously and their tetrads were tetrahedral or decussate types;
结果表明：花粉母细胞减数分裂的细胞质分裂为同时型，四分体为正四面体型或十字交叉型；
- Cytological observation on the transgenic plants indicated that abortion of microspore development occurred at the stages of from tetrads to uninucleate.
通过对转基因植株进行细胞学染色、切片观察等方法，显示转基因后代小孢子败育发生在四分体到单核期。
- In reproductive organs, much CaMK was found in young embryos and some anther cells such as microspore mother cells, tetrads and tapetum.
在生殖器官中，有大量钙调素激酶分布于幼胚及花药小孢子母细胞、四分体及绒毡层细胞中；
- The results showed that the microspore abortion occurred at the stage of microspore mother cell, tetrads and uninucleate microspore.
结果表明，小孢子的败育发生在小孢子母细胞时期、四分体时期以及单核小孢子时期。
- Most macrospore tetrads are linear and a few are T-shaped;
大孢子四分体多数为直线形排列，少数为T字形排列；
- Pollen Morphology of Vaccinium ashei J.M.Reade. ( Ericaceae), with Reference to a Measurement Method of Polar Coordinate for Tetrahedral Tetrads
兔眼越桔（杜鹃花科）花粉形态&兼谈用极坐标测量四合体花粉的一种新方法
- Super microspore happened in the 5%~ 30% or more tetrads and its formation was directly concerned with B chromosome.
四分体中额外小孢子的形成与B－染色体直接有关，其频率为5%～30%或更高。
- Cytological analysis showed a large number of abnormal tetrads in mutant anther, especially hexads, pentads and irregular tetrads, which indicated abnormalities in meiosis.
细胞学观察发现突变体的花药中形成大量异常的四分体，特别是六分体、五分体和不规则的四分体，这表明突变体的减数分裂可能出现问题。
- The meiosis behavior of pollen mother cell of sterile plant was normal and tetrads were formed. However degradation of tetrad callose wall was abnormal.
不育株花粉母细胞减数分裂过程基本正常，可形成四分体，但四分体胼胝质壁不能适时解体，小孢子或于胼胝质壁内彻底败育解体，或发育至单核中期败育；
- The insoluble polysaccharides are at very low level in the MMC, tetrads and functional megaspore stages while RNA and protein are at higher level in all of them.
大孢子母细胞、大孢子四分体及功能大孢子中含较少不溶性多糖，但却含丰富的RNA和蛋白质。
- Predominant linear and a few "T"-shaped megaspore tetrads with chalazal functional one; The first one towards the chalazal end of four megaspores that are arranged in one row is functional.
少数为T字形排列，合点端大孢子有功能；直线形大孢子四分体，合点端大孢子有功能，三次核分裂的单孢子胚囊类型（蓼型）。
- The shapes and forms of tetrahedral tetrads grains may be described with a new method of polar coordinate that is more exact and more direct than with traditional measurement method of polar axis ( P) and equatorial axis ( E).
用极坐标法描述四合体花粉的新方法可以表现其饱满度，比较传统上用极轴、赤道轴的长短表现花粉平面大小的方法，更加准确而直观。
- Predictive analysis showed that ADH contained a conservative domain of aldo-keto reductase superfamily. It contained 25 active sites and 4 catalytic tetrads.
预测ADH包含一个醛-酮还原酶超家族的保守结构域，该结构域有25个活性位点，4个催化亚单位。
- The tetrads are linear, few triads.
四分体线形，少数三分体。
百科解释
网络意思