?meiosis

meiosis 發(fā)音

英：[ma??o?s?s]　　美：[ma????s?s]

英：　　美：

meiosis 中文意思翻譯

meiosis 短語(yǔ)詞組

1、intermediary meiosis ─── 居間減數分裂

2、meiosis prophase ─── [醫] 減數分裂前期

3、meiosis metaphase ─── [醫] 減數分裂中期

4、c-meiosis c- ─── 減數分裂

5、meiosis telophase ─── [醫] 減數分裂末期

6、meiosis anaphase ─── [醫] 減數分裂后期

meiosis 詞性/詞形變化，meiosis變形

復數--meioses。

meiosis 相似詞語(yǔ)短語(yǔ)

1、-biosis ─── n.生活；生命現象

2、gliosis ─── n.神經(jīng)膠質(zhì)過(guò)多癥

3、enosis ─── n.合并；希臘與塞浦路斯合并運動(dòng)

4、miosis ─── n.（生殖細胞的）成熟分裂；減數分裂；[醫]瞳孔縮小

5、ameiosis ─── n.[遺][昆]不減數分裂，[遺][昆]非減數分裂

6、meioses ─── n.減數分裂；成熟分裂（meiosis的復數）

7、abiosis ─── n.[醫][生物]無(wú)生命；[醫]生活力缺失

8、semiosis ─── n.指號過(guò)程；記號現象

9、heliosis ─── n.[內科]日射?。礊橹惺睿?/p>

meiosis 常見(jiàn)例句（雙語(yǔ)使用場(chǎng)景）

1、Abnormality of chromosome behavior occurs from premeiotic mitosis until various stages in meiosis. ─── 從減數分裂前有絲分裂到減數分裂的各個(gè)階段，染色體行為都會(huì )發(fā)生異常。

2、The male-sterile line C26 abortion form mainly has: the microspore mother cell can not develop into meiosis, because of the extrusion from the huge tapetum. ─── 不育系C26的敗育形式主要有：絨氈層巨大化，向內擠壓小孢子母細胞，使其不能正常生長(cháng)發(fā)育進(jìn)入減數分裂；

3、Meiosis is a special form of cell division that takes place in the reproductive organs that produce sex cells. ─── 減數分裂過(guò)程中是一種特殊形式的細胞分裂，發(fā)生在生殖器官性細胞。

4、Therefore,incomplete reduced gametes were produc ed in meiosis of F1 PMC,which were mainly taken place at the second meiotic di vision. ─── 因此，雜種F1在減數分裂過(guò)程中產(chǎn)生了不完全減數的配子，并且不完全減數可能主要是發(fā)生在減數第二分裂。

5、The stage in prophase of meiosis during which homologous chromosomes become paired. ─── 偶線(xiàn)期減數分裂的前期階段，在此期間異體同型的染色體配對

6、From pachytene to diakinesis of meiosis, there is nucleolus attached to three nucleolo-chromosomes in the nucleus. The three bivalents are named the second, fifth and twenty-second ones respectively. ─── 大多數有一個(gè)核仁,少數有兩個(gè)或三個(gè)核仁.在減數分裂粗線(xiàn)期至終變期的細胞核內,有一個(gè)核仁和三條貼附在核仁上的核仁染色體,這三條核仁染色體分別是第2號、第5號和第22號.

7、Of or relating to the association of three or more homologous chromosomes during the first division of meiosis. ─── 多價(jià)的屬于在第一時(shí)期成熟分裂時(shí)三個(gè)或者更多的同源染色體的聯(lián)合的、或與之有關(guān)的

8、Reduction of the diploid number of chromosomes by one half during meiosis, resulting in the haploid number. ─── 減半作用在減數分裂過(guò)程中染色體雙倍體數目的減半而導致其變成單倍體數目

9、Cytokinesis at meiosis of microspore mother cells is modified simultaneous, and tetrads are decussate or isobilateral, occasionally linear. ─── 四分體排列方式為交叉型或左右對稱(chēng)型,偶為直線(xiàn)型；

10、There were obviously different band of EST isozyme of anther in meiosis and pollen mature stage in male sterility line and maintainer line in sweet pepper and hot pepper. ─── 在減數分裂期和花粉成熟期,甜椒和辣椒不育系與保持系花藥EST同工酶酶帶均存在明顯的差異。

11、Such a gamete may be produced by tetraploid tissues, or it may be the result of faulty meiosis. ─── 這樣的配子可能是通過(guò)四倍體組織或者是錯誤的減數分裂產(chǎn)生的。

12、The cytokinesis of microspore mother cell in meiosis is simuteneous,and the tetrad are tetrahedral. ─── 四分體胞質(zhì)分裂為同時(shí)型。

13、One pair of homologous chromosomes resulting from the division of a tetrad during meiosis. ─── 二分體一對由四分體在成熟分裂過(guò)程中形成的同源染色體

14、The stage of mitosis and meiosis, following prophase and preceding anaphase, during which the chromosomes are aligned along the metaphase plate. ─── 中期細胞核的有絲分裂和減數分裂階段，發(fā)生于前期之后和后期之前，在此期間內染色體在中期板平面上定向排列

15、The normal expression of proto-oncogenes plays an important role in the regulation of spermatogonial mitosis, spermatocyte meiosis as well as spermiogenesis and sperm maturation. ─── 在正常睪丸生精過(guò)程中,原癌基因的正常表達對精原細胞的有絲分裂、精母細胞的減數分裂及精子變形、成熟有重要的調控作用。

16、The lagging chromosome,chromatid bridge and multivalent were observed in meiosis of pollen mother cell of amphidioploid . ─── 四分體階段有微核和不同類(lèi)型的四分孢子群。

17、The results showed that the wholly developmental process could be tentatively divided into four stages, i.e. microsporocyte formation, microsporocyte meiosis, pollen formation, and pollen abortion. ─── 在這一過(guò)程中絨氈層發(fā)育既表現過(guò)早解體，又表現肥大生長(cháng)、延遲退化的現象。同一枚花藥中4個(gè)花粉囊的發(fā)育也存在明顯的先后次序。

18、During the meiosis of microspore mother cells, the amount of starches apparently increased in parenchyma around vascular bundle but there were no starches in tapetal and middle layer cells. ─── 在減數分裂時(shí)期，藥隔薄壁細胞中積累的淀粉粒明顯增多，絨氈層細胞中仍然沒(méi)有淀粉粒。

19、A cell from which an egg or ovum develops by meiosis;a female gametocyte. ─── 卵母細胞一種通過(guò)分裂產(chǎn)生卵子的細胞，是一種雌性配子母細胞

20、Redifferetiation of cytoplasmic components also occurred and callose deposited in its wall during meiosis. ─── 減數分裂時(shí)，大孢子母細胞核中出現核液泡，形成聯(lián)會(huì )復合體，細胞壁上有胼胝質(zhì)加厚，并存在細胞質(zhì)改組現象。

21、Over four to six weeks, these cells developed and were prompted to undergo the process of "meiosis", which halved the number of chromosomes they carried - a hallmark of sperm. ─── 四到六周之后，這些干細胞培育成熟，刺激它們進(jìn)入“成熟”過(guò)程，所附的作為精子標志的染色體數量將在此過(guò)程中減半。

22、The factors that protect centromeric cohesion during meiosis I have remained elusive. ─── 保護這種結合的因子還不是很清楚。

23、During anaphase I of meiosis pairs of chromatids still connected at their centromere move to the spindle poles. ─── 在減數分裂后期I中，由于紡錘絲的牽引，使成對的同源染色體各自發(fā)生分離，并分別向兩極移動(dòng)。

24、In meiosis, the association of four homologous chromatids seen during the pachytene stage of prophase. ─── 減數分裂前期的粗線(xiàn)期中，四個(gè)同源的染色單體向聯(lián)系形成的結構。

25、And the meiosis did not show any difference on their ploidy level, no matter which parents the genetic messages were acquired from. ─── 各植株包含的遺傳物質(zhì)無(wú)論偏向于哪個(gè)親本，在其各自的倍性水平上未能看出減數分裂過(guò)程中的差異。

26、The expression change of BOULE gene or the absence of BOULE protein brings on meiosis arrest and spermatogenic failure, which can lead to azoospermia and male infertility. ─── BOULE基因表達的改變或BOULE蛋白的缺乏可引起減數分裂阻滯和精子生成障礙,從而導致無(wú)精子癥并產(chǎn)生不育.

27、The different configurations of chromosome synapsis，such as tetravalents，hexavalents and octovalents，were observed at meiosis of pollen mother cells in 4 garlic varieties. ─── 大蒜品系間在減數分裂過(guò)程中染色體的聯(lián)會(huì )行為存在差異，表現有四價(jià)體聯(lián)會(huì )，六價(jià)體聯(lián)會(huì )和八價(jià)體聯(lián)會(huì )等類(lèi)型。

28、In meiosis it is not until anaphase II that the centromere divides, the chromatids being termed daughter chromosomes after separation. ─── 在減數分裂期間，直到分裂后期II兩條染色單體才隨著(zhù)著(zhù)絲點(diǎn)的分裂而彼此分開(kāi)。

29、Meiosis comprises a pair of specialized nuclear divisions that produce haploid germ cells. ─── 減數分裂由兩次產(chǎn)生單倍體生殖細胞的核分裂組成。

30、C412S in normal PMC meiosis, however, showed a peak pollen abortion at later mononucleate stage of microsporogenesis, which mostly belonged to spherical abortion type. ─── C412S花粉敗育的高峰在單核小孢子晚期，主要表現圓敗型不育。

31、Mammalian Spermatogenesis is a unique cell differentiation process and can be divided into three stages: mitosis, meiosis, and spermiogenesis. ─── 哺乳動(dòng)物的精子發(fā)生是一個(gè)復雜的細胞分化過(guò)程，可分為有絲分裂、減數分裂和精子形成三個(gè)階段。

32、On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus. ─── 在萌發(fā)期，接合孢子經(jīng)歷減數分裂形成單倍體細胞再產(chǎn)生新的植物體。

33、Anaphase The stage in mitosis or meiosis when chromatids are pulled toward opposite poles of the nuclear spindle. ─── 后期:在有絲分裂或者減數分裂過(guò)程中染色單體分別朝相反的兩極運動(dòng)。

34、Terminalization The movement of chiasmata to the end of the bivalent arms, a process that may occur during late prophase I of meiosis. ─── 交叉)移端：發(fā)生在第一次減數分裂后期，染色體交叉向二價(jià)體染色體臂的末端移動(dòng)的過(guò)程。

35、Biology Consisting of a pair of homologous, synapsed chromosomes, as occurs during meiosis; double. ─── 二價(jià)染色體的：由一對同源，聯(lián)會(huì )染色體組成的，如在成熟分裂時(shí)出現的；雙的

36、The cell prepares for meiosis just as it does for mitosis. But as the DNA condenses, each chromosome finds its homologous counterpart. ─── 細胞減數分裂的準備同有絲分裂一樣。但是，隨著(zhù)DNA的濃縮，每個(gè)染色體都會(huì )與其同源染色體配對。

37、On the other hand, remarkable progress has been made in the research of meiosis. ─── 另一方面,減數分裂過(guò)程的研究已經(jīng)取得很大進(jìn)展。

38、Studies of the mechanism of meiotic recombination indicate that meiosis is an adaptation for repairing DNA. ─── 減數分裂重組機制的研究表明，減數分裂是一個(gè)為了修復DNA的適應。

39、Generally meiosis occurs before gamete formation, resulting in the gametes being haploid (having half the normal number of chromosomes). ─── 在配子形成前通常會(huì )發(fā)生減數分裂，產(chǎn)生單倍體的配子（染色體數為正常的一半）。

40、BOULE protein, a new member of DAZ family, is found in 2001, and is the key regulation factor in meiosis of human spermatogenesis. ─── BOULE蛋白是2001年發(fā)現的DAZ家族的新成員,是人類(lèi)精子發(fā)生過(guò)程中減數分裂的關(guān)鍵調控因子.

41、After meiosis of megasporocyte, pistils of female flowers continued to grow and those of male flowers aborted. ─── 大孢子母細胞減數分裂后，雌花雌蕊繼續發(fā)育，雄花雌蕊敗育。

42、Chiasma (pl.chiasmata) A connection between homologous chromosomes seen during the prophase stage of meiosis. ─── 交叉：在細胞減數分裂的前期，同源染色體之間形成的接觸點(diǎn)。

43、Cytokinesis in the megaspore mother cell accompanies meiosis and the Chalaza megaspore of a linear three cells develops into 8-nuclealeate.The development of embryo sac is of the Polygonum type. ─── 大孢子母細胞減數分裂形成三分體即3個(gè)大孢子，合點(diǎn)端的大孢子發(fā)育為胚囊，胚囊蓼型。

44、After the meiosis process, the megaspore mother cell is divided into four linearly arrayed megaspores, but usually, only the one at the chalazal end is functionalized. ─── 大孢子母細胞經(jīng)減數分裂形成線(xiàn)形排列的4個(gè)大孢子，合點(diǎn)端大孢子具功能；

45、Apospory, aposporous The development of a gametophyte directly from a sporophyte without the occurrence of meiosis or spore formation. ─── 不經(jīng)過(guò)減數分裂形成孢子,而直接形成配子體。

46、In early prophase of mitosis and later prophase of meiosis, the chromosomes split lengthwise into two identical chromatids held together by the CENTROMERE. ─── 在有絲分裂前期的開(kāi)始以及減數分裂前期的結尾，染色體通過(guò)著(zhù)絲點(diǎn)形成兩個(gè)完全相同的染色單體。

47、Tetrad 1.A group of four cells formed as a result of meiosis in a spore mother cell. ─── 四分體：1由孢子母細胞減數分裂產(chǎn)生的一組四個(gè)細胞。

48、Megasporocytes turns into megaspore by meiosis,which develops to male gametophyte after three times of mitosis. ─── 大孢子母細胞經(jīng)過(guò)減數分裂，形成功能大孢子，再經(jīng)3次有絲分裂，發(fā)育成雌配子體。

49、The separation of homologous chromosomes during meiosis. ─── 在減數分裂過(guò)程中同源染色體的分離.

50、The ovule is bitegminous, crassinucellate and anatropous.The megaspore mother cell divides into linear megaspore terad after meiosis. ─── 大孢子母細胞減數分裂形成線(xiàn)形排列的4個(gè)大孢子，合點(diǎn)端大孢子具功能。

51、The number of ribosome in cytoplasm of microspore mother cells decreased gradually during meiosis. ─── 二分體時(shí)期，質(zhì)體和線(xiàn)粒體形態(tài)結構基本恢復正常。

52、Organells including endoplasmic reticulum, mitochondria, plastids, dictyosome and sphaeroplassts are rich in microspore at meiosis and tetrad stages. ─── 減數分裂和四分體時(shí)期，細胞處于明顯的代謝活躍狀態(tài)，細胞器豐富，主要有內質(zhì)網(wǎng)、線(xiàn)粒體、質(zhì)體、高爾基體和球狀體；

53、A pair of homologous, synapsed chromosomes associated together during meiosis. ─── 二價(jià)染色體在成熟分裂時(shí)聯(lián)在一起的一對同源、聯(lián)會(huì )染色體

54、The failure of homologous chromosomes to pair during meiosis. ─── 不聯(lián)會(huì )在減數分裂期間同源染色體不聯(lián)會(huì )成對

55、Keywords BOULE protein;DAZ family;meiosis arrest;male infertility; ─── BOULE蛋白;DAZ家族;減數分裂阻滯;男性不育;

56、Consisting of a pair of homologous,synapsed chromosomes,as occurs during meiosis;double. ─── 二價(jià)染色體的由一對同源，聯(lián)會(huì )染色體組成的，如在成熟分裂時(shí)出現的;雙的

57、chromosomes are distributed by spindles in mitosis and meiosis. ─── 在有絲分裂及減數分裂時(shí)染色體沿紡錘體排列。

58、Pairing of homologous chromosomes (synapsis) commences at one or several points on the chromosome and is clearly seen during PACHYTENE of meiosis I. ─── 同源染色體兩兩成對平行靠攏，這一現象也稱(chēng)聯(lián)會(huì )，聯(lián)會(huì )發(fā)生在染色體的一點(diǎn)或多點(diǎn)上，可以在減數第一次分裂的粗線(xiàn)期觀(guān)察到。

59、After the meiosis of MMC, abundant calcium precipitates were accumulated in the cytoplasm of early microspores, and then in pollen wall, especially in the part of germ-pores. ─── 在小孢子發(fā)育早期，花藥藥隔部位的絨氈層細胞質(zhì)中鈣顆粒也明顯增加并特異性地分布在其內切向壁上。

60、After meiosis of megasporocyte, pistils of female flowers continued to grow and those of male flowers aborted. ─── 大孢子母細胞減數分裂后，雌花雌蕊繼續發(fā)育，雄花雌蕊敗育。

61、The megaspore mother cell meiosis to form a linear megaspore tetrad. ─── 大孢子母細胞減數分裂產(chǎn)生直線(xiàn)形大孢子四分體。

62、Successive cytokinesis in the megasporocyte follows meiosis and the megaspore tetrads are linear. ─── 大孢子母細胞減數分裂形成直線(xiàn)型四分體。

63、Cytokinesis of microspore mother cells during meiosis was simultaneous type, and pollen grains were 2-cell, it suggested that the Dioscoreaceae was rather primitive in Angiosperm. ─── 同時(shí)型胞質(zhì)分裂和2-細胞型花粉證實(shí)了小花盾葉薯蕷所在薯蕷科是較原始的被子植物;

64、Reduction of the diploid number of chromosomes by one half during meiosis,resulting in the haploid number. ─── 減半作用在減數分裂過(guò)程中染色體雙倍體數目的減半而導致其變成單倍體數目。

65、Frequencies of bivalents in the amphidiploids tended to increase obviously in comparison with the expected chromosome pairing model of the meiosis. ─── 與期望染色體配對模式相比，雙二倍體中二價(jià)體出現的頻率有明顯增大的趨勢。

66、A cell from which an egg or ovum develops by meiosis; a female gametocyte. ─── 卵母細胞一種通過(guò)分裂產(chǎn)生卵子的細胞，是一種雌性配子母細胞。

67、Abnormality of tapetum :The tapetum in JIYUGENG began to break up at meiosis stage, and basically disintegrated at late microspore stage. ─── 2．藥壁組織絨氈層結構的異常：可育品種吉玉粳絨氈層從減數分裂期開(kāi)始降解，到小孢子晚期基本上解體；

68、Consisting of a pair of homologous,synapsed chromosomes,as occurs during meiosis; double. ─── 二價(jià)染色體的由一對同源，聯(lián)會(huì )染色體組成的，如在成熟分裂時(shí)出現的；雙的

69、One pair of homologous chromosomes resulting from the division of a tetrad during meiosis. ─── 二分體一對由四分體在成熟分裂過(guò)程中形成的同源染色體

70、Meiosis , which occurs only in the formation of gametes, is a specialized form of cell division. ─── 僅僅發(fā)生在配子形成中的減數分裂是一種特殊形式的有絲分裂。

71、Diplotene In MEIOSIS, the stage in late PROPHASE I when the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes. ─── 雙線(xiàn)期：在減數第一次分裂的前期中的靠后的一個(gè)階段。

72、During this stage in mitosis and the second division of meiosis the chromosomes uncoil and disperse, the nuclear spindle degenerates, nucleoli reappear, and a new nuclear membrane forms. ─── 在有絲分裂的末期或第二次減數分裂末期，染色體解聚消失，中心的紡錘體解體，核仁重新出現，新核膜形成。

73、Meiosis is the cell division to form gametes that have half the chromosome number of the parent cell. ─── 減數分裂是一種形成只有半數染色體數目的配子的細胞分裂。

74、After meiosis, abundant small starches appeared in parenchyma around vascular bundle, and the size of tapetal cells increased and became high vacuolation but there were no starches in the cells. ─── 減數分裂后，藥隔薄壁細胞中積累了許多細小的淀粉粒，絨氈層細胞液泡化、體積明顯增大和細胞中沒(méi)有淀粉粒；

75、Prophase The first stage of cell division in meiosis and mitosis. ─── 前期：細胞減數分裂和有絲分裂的第一個(gè)階段。

76、Consisting of a pair of homologous, synapsed chromosomes, as occurs during meiosis;double. ─── 二價(jià)染色體的由一對同源，聯(lián)會(huì )染色體組成的，如在成熟分裂時(shí)出現的；

77、The meiosis process of pollen mother cell in hemp were basically normal, and cytoplasm divided simultaneity. ─── 供試材料減數分裂染色體行為表現正常，胞質(zhì)分裂為同時(shí)型；

78、When gametes are formed during meiosis, the two alleles become separated (halving of chromosome number). ─── 為驗證此理論，他做了測交實(shí)驗，即基因型未知的植物與純合的隱性基因植物雜交。

79、Reduction division The first division of meiosis , including prophase, metaphase I, and anaphase I.It results in a haploid number of chromosomes gathering at each end of the nuclear spindle. ─── 減數分裂：減數分裂中的第一次分裂，包括分裂前期，中期I和后期I，形成單倍數目的染色體在每一個(gè)核紡錘體末端聚集。

80、The first stage of meiosis, constituted by a series of events that include DNA replication, the synapsis of homologous chromosomes, crossing over, the formation of chiasmata, and contraction of the chromosomes. ─── 前期階減數分裂的第一個(gè)階段，由一系列的事件組成，包括脫氧核糖核酸的復制，同種染色體結合、交叉，染色體形成以及染色體的收縮

81、Treated at anaphase of second meiosis, two female pronuclei and one male pronucleus of the fertilized eggs became abnormal during their fusion and separation procedure. ─── 受精卵在第2次減數分裂的后期時(shí)接受處理，可使部分受精卵的兩個(gè)雌性原核和一個(gè)雄性原核在融合和分離過(guò)程中發(fā)生異常。

82、The one megaspore archesporial under the nucellar epidermal cell differentiate directly into megaspore mother cell, the meiosis of megaspore mother cell are nomally. ─── 大孢子孢原細胞在直接發(fā)育為大孢子母細胞，大孢子母細胞減數分裂正常，四分體直線(xiàn)型；

83、Haploid - Having only one set of chromosomes, usually by meiosis, or resulting from an unfertilized eggs. ─── 單倍體 -只有一個(gè)一套染色體，通常是減數分裂，或產(chǎn)生的未受精的卵子。

84、Autopoly-ploids may arise from the fusion of diploid gametes that have resulted from the NONDISJUNCTION of chromosomes at meiosis. ─── 同源多倍體通?？赡軄?lái)自在減數分裂過(guò)程中染色體不分離導致的二倍體融合。

85、When the tapetum disintegrates gradually later, the microspore mother cell has still not entered meiosis, finally disintegrated. ─── 到后期絨氈層逐漸解體，小孢子母細胞依然沒(méi)有進(jìn)入減數分裂，最終解體。

86、Observe the meiosis on the F1 hybrid of Orychophragmus violaceus. ─── 觀(guān)察二月蘭一代雜交種子的細胞分裂。

87、Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS. ─── 二價(jià)染色體：在減數分裂中配對時(shí)的任意一對同源染色體。

88、The most high infest rate of VAM to root tip is the meiosis zone,VAM can induce root primordium here, VAM also can infect the root cap. ─── VAM對根尖的侵染率差異以分生區最顯著(zhù),并可誘導形成根原基; VAM可侵染根冠.

89、The micropylar cell in a dyad always degenerated quickly and only chalazal one finished meiosis II to form two unequal-sized megaspores. ─── 合點(diǎn)端的二分體細胞中細胞器豐富，線(xiàn)粒體和質(zhì)體的形態(tài)正常，表明完成再分化。