?migrating

migrating發(fā)音

英：['ma?ɡre?t??]　　美：['ma?ɡre?t??]

英：　　美：

migrating中文意思翻譯

動(dòng)詞migrate的現在分詞形式.

n. 遷移

migrating詞形變化

動(dòng)詞現在分詞: migrating | 動(dòng)詞過(guò)去式: migrated | 動(dòng)詞過(guò)去分詞: migrated | 動(dòng)詞第三人稱(chēng)單數: migrates | 名詞: migrator |

migrating常見(jiàn)例句

1 、Many migrating animals such as birds, whales, and butterflies use magnetism for navigation.───很多遷徙的動(dòng)物，如鳥(niǎo)、鯨魚(yú)和蝴蝶用地磁來(lái)導航。

2 、All the bubbles migrate to the centre of the whirlpool.─── 所有的氣泡都轉移到了漩渦的中心

3 、The migrating birds took off for their seasonal flight.───候鳥(niǎo)們飛了起來(lái)，開(kāi)始了它們的季節性飛行。

4 、Perhaps migrating birds are the greatest mystery of all.───候鳥(niǎo)也許是所有鳥(niǎo)類(lèi)中最費解的謎。

5 、Nowadays, educated young Argentines are migrating to Europe and the United States.───如今，受過(guò)教育的阿根廷青年正移民歐洲和美國。

6 、But Tim du Plessis, the editor of an Afrikaans newspaper, argues that Afrikaners are merely migrating to a new space, between dead-end radicalism and ANC co-option.───但一份南非荷蘭語(yǔ)報紙的編輯TimduPlessis認為，荷裔南非人不過(guò)是遷移到了一個(gè)新空間，介于堅持末路的激進(jìn)主義與認同非國大對其吸收。

7 、It's necessary to consider fully the influence of groundwater environment system and all kinds of hydrogeochemistry balance to the migrating of pollutant.───一個(gè)合理的地下水水質(zhì)模型必須充分考慮地下水環(huán)境系統和各種水文地球化學(xué)平衡對污染遷移的影響，這在數學(xué)處理上是個(gè)難點(diǎn)。

8 、You might find that this is the easiest path; alternatively, you could create a batch file that queries you for the information type prior to migrating each topic.───您會(huì )發(fā)現這是最簡(jiǎn)單的方法,也可以創(chuàng )建一個(gè)批處理文件在遷移每個(gè)主題之前首先詢(xún)問(wèn)信息類(lèi)型。

9 、Astronomers think that material from the outer ring is migrating in toward Iapetus, splattering its leading hemisphere.───天文學(xué)家猜測，外環(huán)的部分物質(zhì)移向土衛八，并濺落在其（朝外的）半球上。

10 、The trouble related to the data migrating solution we provide will be escalated to appropriate party automatically if it is out of us.───如果我們對本公司提供的數據轉移方案中出現的故障無(wú)能為力,該故障將被自動(dòng)升級到適當一方。

11 、Most families migrated there after the bombings.─── 轟炸過(guò)后大多數人都搬到那去了

12 、With the changing of seasons comes a desire for a change of scenery.The migrating instinct awakes in our souls.───冬去春來(lái),我們想要看一看不一樣的風(fēng)景.靈魂中遷移的本性正在覺(jué)醒.

13 、At 14 days post-grafting, SC were migrating along ependyma, meninges and blood vessels.In the area of corpus callosum, SC were arranged like chains.───14天后可觀(guān)察到細胞沿軟腦膜、室管膜、血管周間隙遷移，并在胼胝體部位排列成索條狀。

14 、The first is penguins, and they migrate for the winter.─── 一個(gè)是企鵝 它們冬季就遷徙了

15 、To find out, he extracted cryptochrome fromthe eyes of some unfortunate garden warblers at a time when they would normallyhave been migrating.───為了弄清這些問(wèn)題，他從一些花園鳴禽眼中提取了隱色素（此時(shí)這些鳥(niǎo)兒本來(lái)已經(jīng)開(kāi)始遷徙了，可真夠不走運的）。

16 、There are three kinds of views to the source of Shuidonggou artifact industry:Migrating theory,natively ofigining theory and merging theory.───對水洞溝工業(yè)之源存在三種觀(guān)點(diǎn)：遠距離遷徙論、本土論和融合論。本文以史論事，看歷史論現狀，提出加強石制品分類(lèi)研究等幾點(diǎn)建議。

17 、Both are designated primarily for migrating and wintering birds.───它們都主要是過(guò)路和越冬鳥(niǎo)類(lèi)的棲息地。

18 、In this article, I use Ant and cpptasks to build a multiplatform C/C++ application, and share tips for migrating existing projects from Make to Ant.───在接下來(lái)的文章里面，我將使用Ant和cpptasks來(lái)構建一個(gè)多平臺的C/C++應用程序，并共享一些從Make遷移到Ant的經(jīng)驗給大家分享。

19 、The total sedimentation was that rivers were branching and migrating frequently,and the sedimentary structures and fossil of ichnite were growing generally.───其總體沉積特征為:河道頻繁分支與遷移,發(fā)育各種沉積構造及生物遺跡化石。

20 、Background: Recently, people from the rural area migrating to the urbans is ongoing worldwide, and the urbanized speed continues to increase.───中文摘要背景:近年來(lái)在世界各地，人口由鄉村向都市移動(dòng)的現象普遍存在，并且都市化的速度仍然持續的增加。

21 、In the majority of cases, migrating add-ins is recommended to leverage the new Visual Studio functionality.───在大多數情況下,建議對外接程序進(jìn)行遷移,以利用新的Visual Studio功能。

22 、Nmi(Nmi|s)could form large protein complexes exhibiting as different migrating band in separate cell lines.───在不同的細胞系中 ,Nmi表現為不同的蛋白復合物遷移帶 ;

23 、Then it organized migrating workflow service by service ontology to realize service discovery.───在此基礎上，通過(guò)服務(wù)本體描述和組織遷移工作流服務(wù)，實(shí)現服務(wù)發(fā)現。

24 、I think it's time for them to migrate.─── 我想是時(shí)候把他們收起來(lái)了

25 、A reengineering methodology is proposed for migrating from an object-oriented legacy system to a component-based system.This methodology is divided into three parts.───再工程開(kāi)發(fā)人員依據構件合同從遺留系統中提取每個(gè)構件，此時(shí)會(huì )出現交叉構件共享重疊類(lèi)。

26 、When migrating a system from some other MTA to qmail--even if you've got some qmail experience under your belt--it's a good idea to formulate a plan.───即使你已經(jīng)有了許多qmail的安裝經(jīng)驗，但是當你在從其他MTA轉入qmail時(shí)請你制定下自己的一個(gè)明確的計劃。

27 、Spring Festival, the floating, migrating to you, I also migrating to prosit neujahr!───又是一年春來(lái)到，祝福滿(mǎn)天飄，飄到你、也飄到我，恭賀新禧！

28 、The analysis showed that the birds that hit the plane were much closer to geese migrating from Canada's Labrador region than the geese who live year-round in New York.───事故調查員將飛機引擎上的羽毛樣本送到了有專(zhuān)門(mén)羽毛鑒定實(shí)驗室的史密森研究院?？茖W(xué)家化驗了羽毛的氫同位素。

29 、Be careful about these differences if you are migrating to Woody or using a non-Debian system.───如果系統正遷移到Woody或使用非Debian系統,請注意版本差異。

30 、A seasonal route followed by birds migrating to and from their breeding areas.───候鳥(niǎo)飛行的固定路線(xiàn)候鳥(niǎo)從繁殖地往返的季節性路線(xiàn)

31 、In some developing countries more and more people are migrating to urban area.───在某些發(fā)展中的國家，越來(lái)越多的人向市區遷移。

32 、I don't get it. How do migrating swallows know their way to Africa?───我不明白，定期移棲的燕子是怎么辨認它們去非洲的路的？

33 、So these are the only bears of their kind in the world that migrate.─── 所以這些熊是全球熊類(lèi)中唯一 會(huì )遷徙的

34 、Apparently they were even capable of migrating between stars, presumably while in some kind of larval form.───似乎他們甚至能在行星間遷徙，據猜測這種能力是在其幼生形態(tài)時(shí)進(jìn)行的。

35 、There are two gas accumulation models of accompanying gas of oil migrating through long distance into each trap and biogas migrating through short distance into each trap.───天然氣成藏模式為原油伴生氣遠距離運聚成藏和生物氣近距離運聚成藏。

36 、Articles about migrating ASP-based applications to PHP under Windows even appear on Microsoft's very own MSDN!───關(guān)于在Windows下如何轉換ASP程序到PHP的文章甚至出現在了微軟自己的MSDN上!

37 、The migrating antelopes are crossing the WuDaoLiang passageway on August 18th.───圖為8月18日，遷徙的藏羚羊正順利通過(guò)五道梁通道。

38 、And of course by migrating any existing user information, if applicable.───當然,如果可行的話(huà),也可通過(guò)遷移任何現有用戶(hù)信息。

39 、Also dependent on the park fall grasses, mosses, and shrubs are migrating birds and bull moose, which gather in their cows for the mating season.───也依賴(lài)于公園秋季草地，苔蘚植物，和灌木是候鳥(niǎo)和大型的駝鹿，因為將奶牛聚集在一起是它們的交配季節。

40 、Upon migrating of the whole household from the precinct, the household shall submit the Household Register to the Household Registration Organ for revocation.───全戶(hù)遷出戶(hù)口管轄區的，應向戶(hù)口登記機關(guān)繳銷(xiāo)居民戶(hù)口簿。

41 、The authors suggest that such transmissions are perpetuated mainly by the movement of poultry and poultry products, rather than by migrating birds.───作者表明這種傳播主要是通過(guò)家禽的活動(dòng)和家禽產(chǎn)品產(chǎn)生的，而不是通過(guò)鳥(niǎo)類(lèi)的遷徙。

42 、That worry has spurred efforts to develop vaccines for the virus as well as to test migrating wildfowl in an effort to detect movement of the disease.───它們會(huì )引發(fā)免疫系統作出反應，特別是紅血球凝聚素，當身體需要產(chǎn)生預防流感抗體時(shí)，身體會(huì )主動(dòng)找尋這種蛋白質(zhì)。

43 、See, geese learn everything from their parents, everything from what to eat, how to fly, when to migrate, where to migrate to.─── 大雁的一切行為都是從父母身上學(xué)來(lái)的 包括吃什么 怎么飛翔 何時(shí)遷徙 遷徙到哪里去

44 、In the case of migrating birds, arrival at the summer breeding site may require precise timing of departure from wintering grounds.───以候鳥(niǎo)為例，從渡冬地出發(fā)的時(shí)間必須準確，才能在適當時(shí)間抵達夏季繁殖地。

45 、Along the way, the turtle may have encountered swordfish, tuna, and other migrating leatherbacks returning after a successful foraging season off the North American coast.───一路上，它還可能遇到過(guò)旗魚(yú)、金**魚(yú)和其他棱皮龜。其他棱皮龜可能是遷徙到北美海岸附近度過(guò)了一個(gè)成功的覓食季節后又返回原地的。

46 、The migrating methane by cross-borehole in coalseam is used in this condition.───交又鉆孔抽放本煤層瓦斯正是在這種條件下產(chǎn)生的。

47 、Living in fresh water but migrating to marine waters to breed. Used of fish.───因產(chǎn)卵順流入海的在淡水中生活但移到海水中產(chǎn)卵繁殖的。用于魚(yú)類(lèi)

48 、He spends the winter in the West Indies and summer in England, commuting back and forth like the migrating swallows.───他在西印度群島過(guò)冬天，在英國過(guò)夏天象定期移棲的燕子一般固定來(lái)回。

49 、Three migrating cranes brush inky strokes across the waning moon's empty page. In silvered silence we read their cryptic message like an ancient haiku scroll.───三只遷徙的鶴用它們的筆觸刷過(guò)殘月的空頁(yè)在銀色靜默里我們讀它們神秘的信息如展讀一卷古老的俳賦。

50 、She also provides tips and tricks for migrating your code to ASP.NET and reviews the architectural and syntactical design differences between ASP and ASP.NET.───她還提供了將代碼遷移到ASP.NET的小竅門(mén),并回顧了ASP和ASP.NET之間架構和句法上的設計差異。

51 、From 2005 onwards, TJC members started migrating to Adelaide and there was also a gradual increase of overseas students.───從2005年起，真教會(huì )的信徒開(kāi)始移民到阿得雷德，留學(xué)生人數也漸漸增多。

52 、When I grew up on my father's farm in south-central Ontario, migrating flocks of wild geese would pass high above, honking their way either north or south in great chevrons.───我在安大略省中南部父親的農場(chǎng)里長(cháng)大，常見(jiàn)高空中成人字形的雁陣向南或向北呼嘯飛過(guò)。

53 、And here it is, the greatest fish migration on the planet.─── 終于找到了 地球上最大的洄游魚(yú)群

54 、He is talking about migrating abroad.───他正在談?wù)撘凭訃獾氖?

55 、In any political arena, the migrating minority is "them", not "us".───在任何政治舞臺上，移居國外的少數人總是“他們”，而不是“我們”。

56 、Use this page to locate tutorials that demonstrate common tasks, as well as information about registering and repairing Visual Studio and migrating applications.───使用本頁(yè)可查找演示常見(jiàn)任務(wù)的教程,以及有關(guān)注冊和修復Visual Studio以及遷移應用程序的信息。

57 、Users migrating from SQL Server version 7.0 To SQL Server 2000, and SQL Server 2000 users.───從SQL Server 7.0版遷移到SQL Server 2000的用戶(hù)和SQL Server 2000用戶(hù)。

58 、At the same time, based on the character of particle swarm optimization (PSO), "migrating operator" and local area deep-searching is introduce into PSO.───同時(shí)根據粒子群算法的特點(diǎn)，作了改進(jìn)，引入了“遷徙操作”和局部深度搜索方法。

59 、GFW: It just seems that with everybody else migrating to the consoles, it would be so obvious and easy for you guys too, and yet it hasn't happened.───其他許多公司都轉向了家用游戲機平臺，你們可能也覺(jué)察到了，實(shí)際上這樣做對你們來(lái)說(shuō)很簡(jiǎn)單。

60 、Before migrating, it is recommended that you scan your Web application and look for names that conflict with feature classes and namespaces in the.NET Framework 2.0.───在遷移之前,建議掃描Web應用程序并查找與.NET Framework 2.0中的功能類(lèi)和命名空間沖突的名稱(chēng)。

61 、All POPs migrating are programmed to seek jobs within your country first, then in your country's colonies, and lastly in other countries.───他們會(huì )首先在本土尋找工作，然后再你的殖民地，如果仍然沒(méi)有工作則他們會(huì )到國外尋找。

62 、In some developing countries more and more people are migrating to urban areas.───在某些發(fā)展中的國家,越來(lái)越多的人向市區遷移。

63 、And before doing the migration, they eat a lot.─── 在遷徙之前 它們會(huì )吃很多東西

64 、Farmers have been migrating to cities since the 90s, but Hesketh believes the numbers have soared in recent years and it has become easier for migrants to settle in the cities.───從90年代開(kāi)始，農民就開(kāi)始向城市遷移，但是赫斯基認為最近幾年遷移人口開(kāi)始快速增長(cháng)，并且農民也更容易在城里扎下根來(lái)。

65 、The suction role of seismic pumping can induce fluid flowing into fault zone and further migrating into the fault zone.───地震泵抽吸作用是在斷裂活動(dòng)開(kāi)啟過(guò)程中,引發(fā)流體進(jìn)入斷裂帶,并發(fā)生垂向運移的作用方式。

66 、It is used in packaging materials ... it is used in some can liners, and there is the possibility of migrating," Sundlof said.───它被應用于材料包裝。它還被用于一些罐頭盒中，還有可能用的別的什么東西上?！?/p>

67 、Migrating Canada geese, flying northward, their steady wingbeats accompanied by that familiar wild honking, herald springtime to people who live in the North.───定期移棲的加拿大雁，以人們熟悉的鳴叫聲伴隨著(zhù)它們那穩健而有節奏的振翅向北飛去，告訴住在北方的人們春天來(lái)了。

68 、Adjacent explants were connected to each other by the migrating cells with the occurrence of autorhythmic beating of the explants.───在三維膠原中,心臟組織塊生長(cháng)良好,遷出的細胞將相鄰組織塊連接起來(lái),組織塊有自發(fā)的搏動(dòng)。

69 、Migrating birds have marvelous directional sense.───候鳥(niǎo)有非凡的方向辨別 力.

70 、His family begged him to migrate, but he was obstinate.─── 他的家人求他遷徙 但他很倔強

71 、Today I suddently recalled the sence that a boy and a pretty girl seat toghter looking at the migrating birds and te sky, the clouds.───呵呵，好憂(yōu)傷的說(shuō)，嗯，春天來(lái)了，我生活的很好，賢賢霸道地說(shuō)：“知道韓國為什么有四季嗎？

72 、For nearly a century talented youth have been migrating out of rural areas.───幾乎一百年來(lái)，有才能的青年一直流出農村地區。

73 、After migrating the project, you can recreate them manually and reorganize the rules as you wish.───在遷移了該項目之后,您可以手工重新創(chuàng )建它們并以您希望的方式重新組織。

74 、To make sure the petroleum migrating direction and pool-forming model in the Weixinan sag,4 wells were chosen to do research on fluid inclusions and petrography.───為查明北部灣盆地油氣運移方向及成藏模式,在潿西南凹陷選取有代表性的4口井進(jìn)行儲集層流體包裹體研究和系統的巖相學(xué)研究。

75 、Provides guidance for users migrating from a Visual SourceSafe environment to Team Foundation source control.───為從Visual SourceSafe環(huán)境遷移到Team Foundation源代碼管理的用戶(hù)提供指導。

76 、Are any of the children not migrating with you in your care and legal custody?───子女不和主申請人一起赴澳大利亞,何人對其承擔撫養義務(wù)?

77 、When migrating a non-Unicode to a Unicode database, string data types have to be changed in case of UCS-2 encoding.───在將非Unicode數據庫遷移到Unicode數據庫時(shí),對于UCS-2編碼的情況,字符串數據類(lèi)型必須轉換。

78 、Are the glitterati migrating to Brooklyn?───|-名人紛紛涌到布魯克林區？

79 、Motivations for migrating again: more development opportunities in cities (71%); economic pressures (36.4%); rural life is dull (15.1%).───再次流動(dòng)的動(dòng)力：城市中發(fā)展機會(huì )更多（71%）；經(jīng)濟壓力（36.4%）；農村生活單調（15.1%）

80 、World Migratory Bird Day (WMBD) is a global initiative devoted to celebrating the beauty of migrating birds and for promoting their conservation worldwide.───世界候鳥(niǎo)日（WMBD）是一個(gè)全球投入慶祝候鳥(niǎo)之美以及為了加強它們在世界范圍內保育的倡議（計劃）。

81 、In winter, some of these migrating birds live in the southeastern U.S., but most fly further afield in search of neotropical climates.───在冬季，這些候鳥(niǎo)住在美國東南部的，但大部分飛更遠尋找熱帶氣候。

82 、Experts worried migrating birds might transmit the deadly virus if they flew out of the epidemic-stricken areas.───專(zhuān)家們擔心從被傳染病攻擊的地區（疫區）遷徙的候鳥(niǎo)可能會(huì )傳播致命**毒。

83 、But these migrations are a shadow of what they once were.─── 但這樣的遷徙規模已經(jīng)大不如前了

84 、Migrating down calls the down methods in reverse order.───向下遷移則以相反的順序調用。

85 、My brother you're migrating west And I your sister have a bitter heart I don't know how long you'll be away And my hair may turn white waiting for you.───哥哥你走西口,小妹妹我苦在心頭,這一走要去多少時(shí)候,盼你也要盼白了頭。

86 、Most microbes infect catheters by migrating intraluminally from colonized hubs, or extraluminally from colonized skin.───大多數微生物通過(guò)從導管注射部位或經(jīng)皮膚移行入管腔造成感染。

87 、Homo sapiens, he said, fell to as few as2,000 people, in southern Africa, before migrating up and multiplying through the“ meat locker” of east Africa's savannah and beyond.───他講道，在南非最初出現的智人僅有2000人，后來(lái)才得到遷移并在東非大草原及遠方地域的牧馬放牛的生活中得到繁殖。

88 、In truth, say academics, plantation owners migrating from the lowlands have been more of a threat to the trees.───學(xué)者說(shuō)，事實(shí)上，由低地移民到山地的所有者對破壞森林有著(zhù)極大的威脅。

89 、The migrating birds stop at Lake Karo to fuel up on small trouts before they move further southwards.───候鳥(niǎo)在卡洛湖停留歇息，飽餐一頓豐富的鱒魚(yú)大餐，然后再往南遷徙。

90 、If you are using Cached Exchange Mode, it is recommended that you use the Exchange Profile Update tool after migrating your mailbox to preserve your user's. Ost files.───如果使用了緩存Exchange模式,則建議您在遷移郵箱后使用Exchange配置文件更新工具,以保留用戶(hù)的.ost文件。

N急?。。?！用英語(yǔ)描述細胞有絲分裂和減數分裂的過(guò)程、意義??！

牛啊 哥們

碩士 還是 博士

以后有機會(huì ) 跟你混

N急?。。?！用英語(yǔ)描述細胞有絲分裂和減數分裂的過(guò)程、意義??！

The process of mitosis is complex and highly regulated. The sequence of events is divided into phases, corresponding to the completion of one set of activities and the start of the next. These stages are interphase, prophase, prometaphase, metaphase, anaphase and telophase.

The mitotic phase is a relatively short period of the cell cycle. It alternates with the much longer interphase, where the cell prepares itself for cell division. Interphase is therefore not part of mitosis.

Prophase: The two round objects above the nucleus are the centrosomes. The chromatin has condensed.Prometaphase: The nuclear membrane has degraded, and microtubules have invaded the nuclear space. These microtubules can attach to kinetochores or they can interact with opposing microtubules.

Metaphase: The chromosomes have aligned at the metaphase plate.

Early anaphase: The kinetochore microtubules shorten.

Telophase: The decondensing chromosomes are surrounded by nuclear membranes. Cytokinesis has already begun; the pinched area is known as the cleavage furrow.

Mitosis is important for the maintenance of the chromosomal set; each cell formed receives chromosomes that are alike in composition and equal in number to the chromosomes of the parent cell. Transcription is generally believed to cease during mitosis, but epigenetic mechanisms such as bookmarking function during this stage of the cell cycle to ensure that the "memory" of which genes were active prior to entry into mitosis are transmitted to the daughter cells.

Meiosis is a special type of cell division necessary for sexual reproduction.In animals, meiosis produces gametes like sperm and egg cells, while in other organisms like fungi it generates spores. In many organisms, including humans, meiosis begins with one cell containing two copies of each .

Interphase: Before a dividing cell enters meiosis, it undergoes a period of growth called interphase.

* G1 phase: The period prior to the synthesis of DNA. In this phase, the cell increases in mass in preparation for cell division. Note that the G in G1 represents gap and the 1 represents first, so the G1 phase is the first gap phase.

* S phase: The period during which DNA is synthesized. In most cells, there is a narrow window of time during which DNA is synthesized. Note that the S represents synthesis.

* G2 phase: The period after DNA synthesis has occurred but prior to the start of prophase. The cell synthesizes proteins and continues to increase in size. Note that the G in G2 represents gap and the 2 represents second, so the G2 phase is the second gap phase.

* In the latter part of interphase, the cell still has nucleoli present.

* The nucleus is bounded by a nuclear envelope and the cell's chromosomes have duplicated but are in the form of chromatin.

* In animal cells, two pair of centrioles formed from the replication of one pair are located outside of the nucleus.

Prophase I:

* Chromosomes condense and attach to the nuclear envelope.

* Synapsis occurs (a pair of homologous chromosomes lines up closely together) and a tetrad is formed. Each tetrad is composed of four chromatids.

* Crossing over may occur.

* Chromosomes thicken and detach from the nuclear envelope.

* Similar to mitosis, the centrioles migrate away from one another and both the nuclear envelope and nucleoli break down.

* Likewise, the chromosomes begin their migration to the metaphase plate.

Metaphase I:

* Tetrads align at the metaphase plate.

* Note that the centromeres of homologous chromosomes are oriented toward the opposite cell poles.

Anaphase I:

* Chromosomes move to the opposite cell poles. Similar to mitosis, the microtubules and the kinetochore fibers interact to cause the movement.

* Unlike in mitosis, the homologous chromosomes move to opposite poles yet the sister chromatids remain together.

Telophase I:

* The spindles continue to move the homologous chromosomes to the poles.

* Once movement is complete, each pole has a haploid number of chromosomes.

* In most cases, cytokinesis occurs at the same time as telophase I.

* At the end of telophase I and cytokinesis, two daughter cells are produced, each with one half the number of chromosomes of the original parent cell.

* Depending on the kind of cell, various processes occur in preparation for meiosis II. There is however a constant: The genetic material does not replicate again.

Prophase II:

* The nuclear membrane and nuclei break up while the spindle network appears.

* Chromosomes do not replicate any further in this phase of meiosis.

* The chromosomes begin migrating to the metaphase II plate (at the cell's equator).

Metaphase II:

* The chromosomes line up at the metaphase II plate at the cell's center.

* The kinetochores of the sister chromatids point toward opposite poles.

Anaphase II:

* The sister chromatids separate and move toward the opposite cell poles.

Telophase II:

* Distinct nuclei form at the opposite poles and cytokinesis occurs.

* At the end of meiosis II, there are four daughter cells each with one half the number of chromosomes of the original parent cell.

Meiosis facilitates stable sexual reproduction. Without the halving of ploidy, or chromosome count, fertilization would result in zygotes that have twice the number of chromosomes as the zygotes from the previous generation. Successive generations would have an exponential increase in chromosome count.Most importantly, recombination and independent assortment of homologous chromosomes allow for a greater diversity of genotypes in the offspring. This produces genetic variation in gametes that promote genetic and phenotypic variation in a population of offspring. Therefore a gene for meiosis will be favoured by natural selection over an allele for mitotic reproduction, because any selection pressure which acts against any clone will act against all clones, whilst inevitably favoring some offspring which are the result of sexual reproduction.