- 更多网络例句与成熟分裂相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Of or relating to the association of three or more homologous chromosomes during the first division of meiosis.
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。
-
Nuclear changes in gynogenetic eggs of the scallop were examined under a fluorescence microscope during meiosis and fertilization, indicating that UV-irradiated sperm nucleus did not participate in the karyokinesis at anaphase of the first cleavage.
运用荧光显微镜观察探讨了栉孔扇贝雌核发育卵子在受精和成熟分裂过程中的核相变化，发现UV照射精核不参与核分裂，首次提供了栉孔扇贝雌核发育的细胞学证据。
-
We obtained several hybrid individuals from a cross, Locusta migratoria migratoria L.
根据我们所观察的几个杂种个体的成熟分裂，在杂种的染色体结构差別中可能有一逆位区存在。
-
Genetics used of the association of three or more homologous chromosomes during the first division of meiosis.
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。
-
Genetics used of homologous chromosomes associated in pairs in synapsis .
属于在成熟分裂时联在一起的一对同源染色体。
-
The localization of 〓 changed during the process of rat oocytes maturation. In GV stage oocytes,〓 was concentrated in GV but it concentrated around chromosomes from metaphase Ⅰ to telophase Ⅰ.
〓的在大鼠卵母细胞内的定位随成熟分裂的过程而变化：在GV期生发泡内核仁周围有特异分布，在成熟分裂的中期至末期〓在染色体周围区域有特异分布。
-
Heterotypical maturation division ?
異型成熟分裂；異熟分裂。。
-
The testis index, testis volumes were same as the annual changes of testis mass. The curves of annual variation were all unimodality.2 The spermatogenetic cycle of Myospalax cansus comprises seven stages with significant features: Stage I , from February to April, the testis were at the stage of spermatogonia proliferation. In this period, testis index and the number of spermatogonia began to rise. Other spermatogenic cells had not yet formed; Stage II to III, from March to April, primary spermatocyte meiosis period. The testis index was highest in this stage, and spermatogenic cells were in spermatocyte stage, the primary spermatocyte meiosis generated to secondary spermatocyte; Stage IV, from April to May, spermatocytes continued to split, germ cells appeared in seminiferous tubules; Stage V, in May, sperm formation, spermatids of seminiferous tubules were transformed to spermatozoa, a large number of sperms existed in the lumen; Stage VI, spermatozoa emission period, from May to June, testis index were a significant drop and mature spermatozoa excluded gradually; VII, the testicular activity ceased basically from July to September, November to January of the following year, the spermatogenic activity ceased completely. Therefore, Myospalax cansus are animals of seasonal reproduction, spermatogenesis cycle is discontinuous type.
睾丸系数、体积和重量的年周期变化规律一致，变化曲线呈现单峰型。2甘肃鼢鼠雄性生殖腺的年周期活动由7个特征明显的时期构成：Ⅰ期，2～3月份，精原细胞增殖期，睾丸系数开始上升，精原细胞进行有丝分裂，其他生精细胞尚未形成；3～4月份为Ⅱ～Ⅲ期，初级精母细胞成熟分裂期，睾丸系数达到最大，生精细胞大多处于精母细胞阶段，初级精母细胞减数分裂生成次级精母细胞；Ⅳ期，4～5月份精母细胞继续进行分裂，精细胞在生精小管内出现；Ⅴ期，5月份，精子形成期，曲细精管中精细胞变态成精子，在管腔中存在大量的精子；Ⅵ期，精子排放期，5～6月份，睾丸系数显著下降，成熟精子从生精小管上脱离，逐渐排除；Ⅶ期，精原细胞停滞期，7～9月份睾丸生精活动基本停滞，11～翌年1月，生精活动完全停止。
-
The meiosis of oocytes differ from mitoses of general cells. Especially in most mammalian species, oocytes are formed during fetal life, but they are arrested at the prophase stage of the first meiotic division until around the time of ovulation.
卵母细胞的成熟分裂有别于一般细胞的有丝分裂，尤其是哺乳动物，在胎儿期或出生后不久，初级卵母细胞就陆续进入第一次成熟分裂前期阶段，但长时间的&休止&于此期，直到性成熟时在促性腺激素等因素的作用下，第一次成熟分裂才重新启动。
-
Membrane potential, intracellular Na+, K+, Cl, H+ activities and Na+, K+ transference number in toad oocytes were measured in vitro by using conventional and ion-sensitive microelectrodes during the insulin-induced oocyte maturation.
近年来，胰岛素及胰岛素样肤类物质在卵母细胞成熟中的作用越来越引起人们的关注。EI一Etr等(1979)用非洲爪蟾卵母细胞作实验，发现胰岛素及其类似物具有促进卵母细胞成熟分裂的作用。
- 更多网络解释与成熟分裂相关的网络解释 [注：此内容来源于网络，仅供参考]
-
maturation division：成熟分裂
由于发生在生殖细胞成熟过程中,所以又有成熟分裂(maturation division)之称. 通过减数分裂使亲代与子代之间的染色体数目保持恒定,保证了物种的相对稳定性;另外在减数分裂过程中,发生非同源染色体的重新组合,以及同源染色体间的部分交换,
-
maturation division：减数分裂,成熟分裂
成熟(期),生脓 maturation | 减数分裂,成熟分裂 maturation division | 成熟期 maturation phase
-
maturation division：细胞成熟分裂,成熟分裂
mattress suture 褥式缝合法 | maturation division 细胞成熟分裂,成熟分裂 | maturation factor 成熟因子
-
meiosis：成熟分裂
Meier Art Judgment Test 梅耶美术判断测验 | meiosis 成熟分裂 | meiosis 减数分裂
-
schizont：分裂体
8...染质(chromatin)与细胞质(cytoplasm)开始分裂为分裂体(schizont),每一...成熟分裂体,含有固定数目的片段(segment),分裂体破裂后裂殖体被释出於血液
-
Heterotypical maturation division：异型成熟分裂;异熟分裂
异型分裂 heterotypic division | 异型成熟分裂;异熟分裂 heterotypical maturation division | 异种接合 heterozygosis
-
meiotic division：成熟分裂
meionectic blood 低氧血症 | meiotic division 成熟分裂 | meiotic drive 减数分裂的驱动力
-
meiotic drive：减数分裂的驱动力
meiotic division 成熟分裂 | meiotic drive 减数分裂的驱动力 | meissen green 迈森绿
-
perivitelline space：卵周间隙
第一极体位于次级卵母细胞和透明带之间的卵周间隙(perivitelline space)内. 次级卵母细胞随即进入第二次成熟分裂,停止于分裂中期. 人每个月经周期,可有若干个原始卵泡生长发育,通常只有1个卵泡发育成熟并排卵. 成熟卵泡破裂,
-
miosis：成熟分裂
Miocene 中新世的 | miosis 成熟分裂 | miotic 瞳孔缩小的