减数分裂

[jiǎn shù fēn liè]

Chinese-English

Web Definition

Sample Sentence

Definition:
AllAll,meiosismeiosis,reduction divisionreduction division,meiotic divisionmeiotic division,reductional divisionreductional division,MiosisMiosis
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Such a gamete may be produced by tetraploid tissues, or it may be the result of faulty meiosis.
这样的配子可能是通过四倍体组织或者是错误的减数分裂产生的。
zhè yàng de pèi zǐ kě néng shì tōng guò sì bèi tǐ zǔ zhī huò zhě shì cuò wù de jiǎn shù fēn liè chǎn shēng de 。
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2.
Biologists have been trying to make sperm outside the body for almost a century.
将近一个世纪以来，生物学家都在尝试体外培育精子，却总是在减数分裂时期失败。
jiāng jìn yī gè shì jì yǐ lái , shēng wù xué jiā dōu zài cháng shì tǐ wài péi yù jīng zi , què zǒng shì zài jiǎn shù fēn liè shí qī shī bài 。
article.yeeyan.org
3.
The cell prepares for meiosis just as it does for mitosis. But as the DNA condenses, each chromosome finds its homologous counterpart.
细胞减数分裂的准备同有丝分裂一样。但是，随着DNA的浓缩，每个染色体都会与其同源染色体配对。
xì bāo jiǎn shù fēn liè de zhǔn bèi tóng yǒu sī fēn liè yí yàng 。 dàn shì , suí zhe DNA de nóng suō , měi gè rǎn sè tǐ dū huì yǔ qí tóng yuán rǎn sè tǐ pèi duì 。
www.yappr.cn
4.
The result of this process is sperm cells ready to fuse with an egg.
减数分裂的结果就是使精子细胞和卵细胞结合。
jiǎn shù fēn liè de jié guǒ jiù shì shǐ jīng zi xì bāo hé luǎn xì bāo jié hé 。
article.yeeyan.org
5.
Meiosis is a special form of cell division that takes place in the reproductive organs that produce sex cells.
减数分裂过程中是一种特殊形式的细胞分裂，发生在生殖器官性细胞。
jiǎn shù fēn liè guò chéng zhōng shì yī zhǒng tè shū xíng shì de xì bāo fēn liè , fā shēng zài shēng zhí qì guān xìng xì bāo 。
wenda.tianya.cn
6.
After meiosis of megasporocyte, pistils of female flowers continued to grow and those of male flowers aborted.
大孢子母细胞减数分裂后，雌花雌蕊继续发育，雄花雌蕊败育。
dà bāo zǐ mǔ xì bāo jiǎn shù fēn liè hòu , cí huā cí ruǐ jì xù fā yù , xióng huā cí ruǐ bài yù 。
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7.
And the meiosis did not show any difference on their ploidy level, no matter which parents the genetic messages were acquired from.
各植株包含的遗传物质无论偏向于哪个亲本，在其各自的倍性水平上未能看出减数分裂过程中的差异。
gè zhí zhū bāo hán de yí chuán wù zhì wú lùn piān xiàng yú nǎ ge qīn běn , zài qí gè zì de bèi xìng shuǐ píng shàng wèi néng kàn chū jiǎn shù fēn liè guò chéng zhōng de chā yì 。
www.fabiao.net
8.
Bivalent --- A pair of homologous chromosomes in association, as seen at metaphase of the first meiotic division.
发生联会时的一对于同源染色体，见于首届减数分裂的中期。
fā shēng lián huì shí de yí duì yú tóng yuán rǎn sè tǐ , jiàn yú shǒu jiè jiǎn shù fēn liè de zhōng qī 。
www.iloveyoubb.com
9.
Meiosis comprises a pair of specialized nuclear divisions that produce haploid germ cells.
减数分裂由两次产生单倍体生殖细胞的核分裂组成。
jiǎn shù fēn liè yóu liǎng cì chǎn shēng dān bèi tǐ shēng zhí xì bāo de hé fēn liè zǔ chéng 。
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10.
The stability of meiosis seed-set rate and plumpness of kernels might be changed when the cytoplasm of a triticale was changed.
改变小黑麦细胞质有可能增加减数分裂的稳定性，提高小黑麦的结实率与籽粒饱满度。
gǎi biàn xiǎo hēi mài xì bāo zhì yǒu kě néng zēng jiā jiǎn shù fēn liè de wěn dìng xìng , tí gāo xiǎo hēi mài de jiē shi lǜ yǔ zǐ lì bǎo mǎn dù 。
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