减数的
- 与 减数的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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At diakinesis, 0.2 tetravalents, 0.05 hexavalents and 0.05 octovalents per pollen mother cell were detected, which was absent in cultivated cucumber. In 30% PMCs, crossed chromosomes occurred at diakinesis.
在减数分裂终变期,平均每个花粉母细胞有0.2个四价体、0.05个六价体和0.05个八价体,约30%的花粉母细胞中存在拉十字的染色体。
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In evl-14 mutant animals, synaptonemal complexes were detectable at the pachytene arrest, but more than the usual six DAPI-staining positive structures were seen in diakinesis, suggesting that EVL-14/PDS-5 is important for the maintenance of sister chromatid cohesion in the late prophase.
这一结果提示EVL-14/PDS-5对于在减数分裂的晚前期维持姐妹染色单体粘连是十分重要的。
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Oocytes of humans and animals often have long remained at meiotic diplotene.
人和动物的卵母细胞常长期停留在减数分裂的双线期。
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Haploid - Having only one set of chromosomes, usually by meiosis, or resulting from an unfertilized eggs.
单倍体 -只有一个一套染色体,通常是减数分裂,或产生的未受精的卵子。
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In skin lesions and their margins,characteristic hyperkeratosis of epidermis and hypertrophy of sebaceous glands were observed,which were not found in the wild-type mice.
其中A族有两种形态,一种只表达于减数分裂和非常早期胚胎的胚胎特异型cyclin A1,和一种在体细胞中都可以见到的体细胞型cyclin A2。
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Few studies have been conducted so far on meiotic progression and none was carried out on its control via hypoxanthine in goat oocytes.
但是,有关山羊卵母细胞的减数分裂进程及其调控均有待进一步的研究。
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Centromere The region of the chromosome that contains the kinetochore, the structure that becomes attached to the nuclear spindle during mitosis and meiosis.
着丝粒:染色体上包含着丝点的区域,在细胞有丝分裂和减数分裂期间与纺锤体相整合的一种结构。
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Here we show that the inner nuclear membrane protein SUN1 specifically associates with telomeres between the leptotene and thediplotene stages during meiotic prophase I.
我们发现内核膜蛋白SUN1从减数分裂前期Ⅰ的细线期到终变期,特异性的与染色体端粒相结合。
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At the leptotene stage the enzyme was mainly present in the cisternae of smooth endoplasmic reticulum and their derived vesicles, but absent in the Golgi body and Golgi vesicles.
花粉母细胞减数分裂前期Ⅰ的活性进行了电镜细胞化学定位,以研究其在次生胞间连丝和胞质通道形成中的作用。
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Under the same environmental conditions when the meiosis of microspore mother cell develop into tetrads the female buds were dipped duly with colchicine solution, which guaranteed that chromosome doubling of megaspore in white poplar could be accomplished in a short time. So much workload was cut down, and induction efficiency of triploid white poplars was also improved.
当相同生境以及培养条件下的小孢子母细胞减数分裂达到四分体后,适时采用秋水碱溶液对雌花芽进行浸泡处理,可保证白杨大孢子染色体加倍处理能集中于一个较短的时间段内进行,从而大大减轻了工作量,同时提高三倍体诱导效率和效果。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。