Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.
本文用常规电镜技术对不同细胞周期的酿酒酵母ＳａｃｃｈａｒｏｍｙｃｅｓＣｅｒｅｖｉｓｉａｅ菌体细胞和原生质体进行超微结构的对比观察，结果发现，用减数分裂时期的原生质体进行超微结构的观察，效果最为理想。
Observations on the Meiosis and Chromosome Behavior of Pollen Mother Cell in Cannabis sativa L.;
大麻花粉母细胞减数分裂染色体行为观察
Hormones in Rice Spikelets in Responses to Water Stress during Meiosis;
水稻减数分裂期颖花中激素对水分胁迫的响应
After that, experiment I was conducted to optimize conditions of cryopreservation of COCs, subsequently, experiment II was carried out to analyze the effect of cryopreservation on COCs meiotic division progression.
本试验首先对影响牛COCs冷冻的一些因素进行了探讨,然后用荧光染色的方法分析了冷冻对COGs减数分裂进程的影响。
The oocytes undergoing meiotic division sequentially extrude the first and the second small Polar bodies from the large oocytes.
卵母细胞在减数分裂过程中相继排出第一和第二极体。
The somatic meiosis-like reduction was observed in some cells in the embryogenic calli of Arabidopsis thaliana.
经体细胞类减数分裂产生的细胞都发生染色体重组。
meiotic division
减数分裂，成熟分裂
of or relating to meiosis.
属于或关于减数分裂。
meiotic apogamy
减数分裂无配子生殖
premeiotic association of chromosomes
染色体减数分裂前联合
The Role of Meiosis-activating Sterol in Mouse Oocyte Meiosis;
促减数分裂甾醇对小鼠卵母细胞减数分裂的作用研究
chromosomes are distributed by spindles in mitosis and meiosis.
在有丝分裂及减数分裂时染色体沿纺锤体排列。
Observation of Mitosis and Meiosis in Rice Cells by Simply Prepared Glass Slide
简易压片法观察水稻有丝分裂和减数分裂行为
The separation of homologous chromosomes during meiosis.
在减数分裂过程中同源染色体的分离.
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。
I study of the meiotic irregularities
减数分裂不规则行为的研究
Involvement of Nitric Oxide in Porcine Oocyte Meiotic Maturation;
一氧化氮与猪卵母细胞减数分裂成熟
Microsporogenesis and Meiotic Behavior of Pinus yunnanensis Franch;
云南松小孢子母细胞减数分裂的研究
Microsporogenesis and Meiotic Behavior in Three Species of the Genus Picea(Pinaceae);
3种云杉小孢子母细胞减数分裂研究
Grasping the Connotation of Meiosis and Penetrating into the Nature of the Mendel s Law;
把握减数分裂内 涵领会孟氏定律本质
Analysis of the Spermatocyte Meiotic Recombination in Male
男性精母细胞减数分裂遗传重组研究
Meiosis of pollen mother cells in autotetraploid radish
同源四倍体萝卜花粉母细胞减数分裂
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
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。