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abnormal division相关的网络例句

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The micronucleus and abnormal division in Allium sativum root tips induced by polluted river water were investigated.

研究污染的河水对大蒜根尖细胞微核的诱导及细胞分裂的效应。

It has been proposed that extra centrosomes generate CIN by promoting multipolar anaphase, a highly abnormal division that produces three or more aneuploid daughter cells.

人们长期所持的一个观点是,额外的中心体通过诱导混乱的多极纺锤体组装和非对称的细胞分裂来促使染色体错误分离。

The pupae were exposed to 9 krad 60Co-γ rays for two days before emergence.The adults were dissected and many mature sperms could be seen in the male flies.There were no significant difference in the form,number and vigor of sperm between irradiatid and unirradiated male flies,but there were some abnormal ultrastructurail changes in the sperm of irradiated male flies such as the appearence of vacuoles in nutrient cells,disarrangement of sperms,variation of the number of chondriosome derivates,axonemes ction of formation and abnormal cell division of sperm cells.

用9krad辐照羽化前2天的蛹,成虫羽化后解剖观察,雄虫已有大量成熟精子,精子形态、数量和活力与未经辐照处理的雄虫无显著差异,但其超微结构则发生了某些异常变化,如营养细胞出现空泡、精子排列零乱、线粒体衍生体和轴丝增多或减少、构型被破坏、精子细胞分裂异常等。

In addition, some abnormal cytology behaviors, such as univalence, multivalence, chromosome bridges, lagging chromosomes, non-equivalent division, and micro-nucleus, etc. were also observed in the meiosis of pollen mother cell.

在杉木花粉母细胞减数分裂过程中观察到一些异常细胞学行为,即单价体和多价体、染色体桥、滞后染色体、不均等分离、微核等异常现象。

Aneuploidy is that cells or individuals possess abnormal chromosome number resulted by nondisjunction during cell division .

非整倍体指染色体分离异常所导致的染色体数目非整倍性改变所得到的细胞与个体。

Puna Chicory, leymus multicaulis and Psathyrostachysjuncea.For the materials used in this article were some old seeds which had been stored for 3-7 years, we found a lot of abnormal mitotic and meiotic cells, such as chromosome bridge. chromosome laggard, micronucleus, multipolar division and so on. Moreover, we also found the wheat"s multi-anther, double germinate-hole"s microspore and collected the photos of every period of meiosis. mitosis.

因为用于细胞学检测的小麦材料是搁置多年的陈旧种子,所以在检测染色体数目时,发现大量异常分裂现象,包括染色体桥、染色体落后、微核、多极分裂等;实验过程中还发现小麦多花药现象和花粉粒具双萌发孔的现象;同时在显微观察同时还注意搜集了细胞有丝分裂、减数分裂各个时期的分裂相图片。

The results showed that pendimethalin is a herbicide interfering cell division,The mito-sis of pendimethalin treated root was arrested at metaphase with contracted and condensed chromo-somes and produced a series of abnormal,polymorphic cells such as multinucleate,multinucleolus,micronucleus and polyploid cells.

结果表明,除草通是一种影响细胞有丝分裂的除草剂,其作用方式在于阻止分生组织细胞从前期向中、后、末期的过渡,引起染色体凝集、短缩以及多核、多核仁等一系列畸形与异常变化。

China cure learns abnormal reaction to learn branch secretary-general, Beijing assist with hospital allergy Yin Jia of response division director is being accepted " life times " when interviewing, express, the person of now fruit allergy is absent a few, the fruit allergy of most nevertheless person reacts the symptom is lighter, the unwell feeling with urticant hemp of occurrence oral cavity or oral cavity mucous membrane and labial oedema, general 9 hours can disappear.

中华医学会变态反应学分会秘书长、北京协和医院变态反应科主任尹佳在接受《生命时报》采访时表示,现下水果过敏的人不在少数,不过多数人的水果过敏反应症状较轻,出现口腔麻痒的不适感或口腔黏膜和嘴唇水肿,一般一两个小时就会消失。

Adopting the method of demography and historical georgraphy, and on the basis of the administravie division of county and an imaginary Fu,this article reconstructs china's abnormal death roll during the period of 1959-1961, which amounts to 32,500 thousand.

内容摘要:本文采用人口学和历史地理学的方法,以县级政区为基础,以虚拟的&府&级政区为单位,重建1959-1961年中国各地非正常死亡人口数。计算结果表明,1959-1961年中国的非正常死亡人口多达3250万。

Adopting the method of demography and historical georgraphy,andon the basis of the administravie division of county and an imaginary Fu,this article reconstructs china's abnormal death roll during the period of 1959-1961,which amounts to 32,500thousand.

内容摘要:本文采用人口学和历史地理学的方法,以县级政区为基础,以虚拟的&府&级政区为单位,重建1959-1961年中国各地非正常死亡人口数。计算结果表明,1959-1961年中国的非正常死亡人口多达3250万。

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