meiosis造句_meiosis例句_meiosis用法_优词词典

1. The separation of homologous chromosomes during meiosis.: 在减数分裂过程中同源染色体的分离。

2. Meiosis of microspore mother cells is synchronous or unsynchronous.: 小孢子母细胞减数分裂同步或不同步。

3. In meiosis it is not until anaphase II that the centromere divides, the chromatids being termed daughter chromosomes after separation.: 在减数分裂期间，直到分裂后期II两条染色单体才随着着丝点的分裂而彼此分开。

4. Secondary oocyte immediately into the 2 nd meiosis, and stop at the metaphase.: 次级卵母细胞随即进入第2次减数分裂，停止在分裂中期。

5. During mammalian fetal development, meiosis is initiated in female germ cells only, while male germ cells undergoing G0/G1 mitotic cell cycle arrest.: 在哺乳动物胚胎期，成熟分裂首先在雌性生殖细胞启动，雄性生殖细胞则停滞于有丝分裂的G0/G1阶段。

6. Pollen mother cells(PMC)meiosis and relevant parameters of diploid and autotetraploid broccoli were studied comparatively.: 观察二、四倍体青花菜花粉母细胞减数分裂过程并对分裂各时期参数进行统计分析。

7. The karyotype of Nelumbo nucifera during meiosis zygotene was established in this study, which would help the studies of meiosis and molecular cytogenetics in lotus.: 本研究建立了中国莲偶线期染色体的核型，为研究莲的减数分裂过程及分子细胞遗传学研究提供基础。

8. Cell division is the process by which cells reproduce. There are two types of cell division: mitosis and meiosis.: 细胞分裂是细胞繁殖的过程，可透过两种形式进行：有丝分裂和减数分裂。

9. Meiosis, which usually precedes spore or, sometimes, gamete formation, halves the chromosome number to produce haploid gametes.: 染色体数目减半通常发生在减数分裂产生孢子或往往是合子减数分裂形成单倍体配子时。

10. The karyotype of nelumbo nucifera during meiosis zygotene was established in this study which would help the studies of meiosis and molecular cytogenetics in lotus.: 摘要本研究建立了中国莲偶线期染色体的核型，为研究莲的减数分裂过程及分子细胞遗传学研究提供基础。

11. Meiosis of pollen mother cells (PMC) of the sterile line and Chinese Spring were observed.: 观察二、四倍体青花菜花粉母细胞减数分裂过程并对分裂各时期参数进行统计分析。

12. Observations on the Meiosis and Chromosome Behavior of Pollen Mother Cell in Cannabis sativa L. ;: 经体细胞类减数分裂产生的细胞都发生染色体重组。

13. 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 for 3% 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。

14. This is how you end up with the Battle of Bunker Hill wedged between mitosis and meiosis.: 这就是你最后把邦克山战役写在有丝分裂和减数分裂之间。

15. There are significant differences in the percentage of abnormal meiosis among F1-F5 hybrids (P0.: 对观察资料进行的统计分析表明：（1）杂种在F_1～F_5代间的减数分裂异常率的差异极显著（P0。

16. In this paper, chromosomes paring configurations, the number of aggregates and chiasma were observed and calculated in Pacific oyster oocytes during meiosis metaphaseⅠ.: 对太平洋牡蛎卵母细胞减数分裂中期同源染色体联会时的聚合形态、聚合体数目以及同源染色体间交叉数目进行了观察与统计。

17. In this paper, chromosomes paring configurations, the number of aggregates and chiasma were observed and calculated in Pacific oyster oocytes during meiosis metaphaseⅠ.: 对太平洋牡蛎卵母细胞减数分裂中期同源染色体联会时的聚合形态、聚合体数目以及同源染色体间交叉数目进行了观察与统计。

18. The point of contact between paired chromatids during meiosis, resulting in a cross-shaped configuration and representing the cytological manifestation of crossing over.: 染色体交叉在减数分裂过程中成对的染色体之间的接触点产生一种交叉形状的构造，代表着基因互相交换的细胞表现形式

19. the interchange of sections between pairing homologous chromosomes during the prophase of meiosis.: 在减数分裂初期一对同源染色体之间片段（遗传物质）的互换过程。

20. The failure of homologous chromosomes to pair during meiosis.: 不联会在减数分裂期间同源染色体不联会成对

21. (genetics) used of the association of three or more homologous chromosomes during the first division of meiosis.: （遗传学）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。

22. The stage in prophase of meiosis during which homologous chromosomes become paired.: 偶线期减数分裂的前期阶段，在此期间异体同型的染色体配对

23. Reduction of the diploid number of chromosomes by one half during meiosis, resulting in the haploid number.: 减半作用在减数分裂过程中染色体双倍体数目的减半而导致其变成单倍体数目

24. Meiosis, which occurs only in the formation of gametes, is a specialized form of cell division.: 仅仅发生在配子形成中的减数分裂是一种特殊形式的有丝分裂。

25. of or relating to meiosis.: 属于或关于减数分裂。

26. synaptic nerve endings; the synaptic phase in meiosis.: 联会神经末端；成熟分裂的联合时期

27. The final stage of the prophase in meiosis, characterized by shortening and thickening of the paired chromosomes, formation of the spindle fibers, disappearance of the nucleolus, and degeneration of the nuclear membrane.: 终变期有丝分裂的最终阶段，以二价染色体的收缩、纺缍形纤维的形成、核仁的消失以及核膜的退化为特点

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