mother cells
英 [ˈmʌðə(r) sɛlz]
美 [ˈmʌðər sɛlz]
网络 母细胞
双语例句
- The processes of meiotic division of pollen mother cells were compared between male sterile plants and male fertile ones.
以萝卜雄性不育株与可育株为试材，比较研究了不育与可育花粉母细胞的减数分裂过程。 - Meiosis of pollen mother cells ( PMC) of the sterile line and Chinese Spring were observed.
以同源四倍体青花菜为材料，采用常规压片法研究花粉母细胞减数分裂行为。 - Meiosis of pollen mother cells in autotetraploid radish
同源四倍体萝卜花粉母细胞减数分裂 - Karyotype Analysis and Meiotic Observations of Pollen Mother Cells on Scutellaria barbata D.Don
半枝莲花粉母细胞减数分裂观察及核型分析 - There were micronucleus at telophase in another pollen mother cells.
另一些花粉母细胞在末期具有微核。 - Meiotic Observations on the Pollen Mother Cells of Ziziphus spinosus Hu. and Ziziphus jujuba Mill. 'Zanhuang Dazao'
酸枣和赞皇大枣花粉母细胞减数分裂的观察 - The results were as follows: the meiosis in pollen mother cells of radish simultaneous cytokinesis and chromosomes could be identified as rod or ring bivalents in diakinesis except for3% abnormal.
采用染色体压片法和爱氏苏木精染色-冬青油透明法研究了萝卜花粉母细胞减数分裂及其雄配子体发育过程。 - Tapetum ( pl. tapeta) A food-rich layer surrounding the spore mother cells in the anthers of vascular plants.
绒毡层：维管植物花粉囊内包围孢子母细胞的富含营养物质的一层结构。 - Meiosis of Pollen Mother Cells and Pollen Development of Populus ussuriensis
大青杨花粉母细胞减数分裂及其发育 - The chromosome flaking methods of somatic cells and pollen mother cells of citrus plant were compared and a new method of chromosome flaking for citrus plant was developed.
为获得清晰的染色体图像，对柑橘的体细胞染色体和花粉母细胞染色体制片方法进行了研究。 - A new wheat male sterile strain "0176" was used to study its morphological characteristics, meiosis of pollen mother cells and seed setting percentage.
对一个新小麦不育材料（代号：0176）的植株形态特征、花粉母细胞减数分裂过程及结实率进行了研究。 - In theterosporous species, a distinction is usually made between megaspore mother cells and microspore mother cells.
在异型孢子体种类中，可区分为大孢子母细胞和小孢子母细胞。 - Like a faulty photocopier, the reproduction of mother cells into daughter cells ineluctably deteriorates.
就像复印机出现故障，从母细胞到子细胞的复制进程发生无可避免的错误。 - Observation by paraffin section showed that Lipeng No.2 embryo sac mother cells were almost entirely degenerated during megasporogenesis.
切片观察发现，丽2号胚囊母细胞在四核期已完全退化。 - Asynchronous Meiotic and Chromosomal Abnormalities in Pollen Mother Cells of Cauliflower-Black Mustard Somatic Hybrids
黑芥与花椰菜体细胞杂种花粉母细胞的减数分裂不同步及染色体行为异常 - The haploid pollen cells develop in the tapetal zone from spore mother cells.
单倍体花粉细胞由绒毡层提供营养发育。 - Global or filament actin was visualized in cytoplasm and nucleus of tobacco pollen mother cells, under immunoelectron microscope.
免疫电镜观察发现，花粉母细胞中的细胞质及核中存在线状和粒状的肌动蛋白微丝。 - Abnormal meiosis of pollen mother cells and deferred de-generation of tapetum cells are the chief causes of abortive pollen.
减数分裂异常和绒毡层细胞延迟退化是导致花粉败育的主要因素。 - Meiosis of pollen mother cells was regular in F_1 hybrids.
细胞学观察表明杂种F1的花粉母细胞减数分裂基本正常； - A dedifferentiation of mitochondria and plastids in structure in microspore mother cells was observed at from diplonema/ diakinesis to metaphase ⅰ, then a redifferentiation at dyad stage.
在小孢子母细胞减数分裂过程中，有核糖体数量存在逐渐减少的现象，质体和线粒体结构在双线期/终变期和中期趋于简化； - At A ⅰ/ T ⅰ there were chromosome bridges or lagging chromosomes in some pollen mother cells.
在减数分裂后期Ⅰ/末期Ⅰ一些细胞出现落后染色体或染色体桥。 - The archesporium in its pistils directly developed into megaspore mother cells, which later divided into macrospores through meiosis.
孢原细胞直接发育成大孢子母细胞，然后大孢子母细胞减数分裂形成大孢子。 - Intercellular migration of chromatin of microspore mother cells are generally observed from synizesis stage to metaphase of their meiosis I.
小胞子母细胞减数分裂Ⅰ前期的凝线期至减数分裂Ⅰ的中期，普遍观察到小孢子母细胞间染色质胞间转移现象。 - A row of microspore mother cells develop directly from the primary sporogenous cells.
抱原细胞单列.初生造孢细胞不经分裂、直接发育成一纵列的小抱子母细胞。 - We had found that the auxocyte abortion of Jin A took place at the stage of sporogenous cell division-microspore mother cells formed.
我们已对晋A细胞质雄性不育系进行了细胞生物学基础方面的研究，研究结果表明：晋A不育系的败育时期主要在造孢细胞增殖&小孢子母细胞形成时期。 - The analysis of chromosome behavior in miosis and frequency of bivalent chiasma at diakinesis of pollen mother cells of F1 hybrid plants, and the affinity extent were reported in this paper.
对花粉母细胞在减数分裂中染色体行为和终变期二价体交叉点的频率，以及亲和性程度等进行了分析。 - The primary sporogenous cells divide into secondary sporogenous cells, and develop to microspore mother cells ultimately.
初生造孢细胞经过分裂形成次生造孢细胞，最后发育为小孢子母细胞。 - With the electron microscope, the results showed that there were unusually large vacuoles in tapetum and microspore mother cells, and abnormal disintegration of the nucleus and organelles, there was no ubisch bodies in the chamber. 3.
电镜下观察，不育株绒毡层和小孢子母细胞都先后出现异常大液泡，细胞核和细胞器等异常解体现象，而药室中始终没有乌氏体产生。 - Wild jujube and 'Zanhuang Dazao' as experimental materials in this research were used to observe the meiosis course of pollen mother cells, and the various periods of the meiosis were described and analyzed.
主要研究结果如下：1.以酸枣和赞皇大枣为试材，对其花粉母细胞的减数分裂过程进行了系统观察，并将减数分裂的各个时期加以描述和分析。 - Microspore mother cells meiosis was conformed to simultaneous type with mostly tetrahedral and decussate tetrad.
小孢子母细胞减数分裂属于同时型，小孢子在四分体中的排列方式多数为四面体形，少数为十字交叉形。