tetraploid

US ['tetrəˌplɔɪd]
UK ['tetrəplɔɪd]
  • n.【生】四倍体(的)
  • Web四倍体的；四倍的；的孢子体
Plural Form：tetraploids  

E-C

E-E

Web Definition

n.
1.
【生】四倍体(的)

Sample Sentence

Definition:
AllAll,四倍体四倍体,四倍体的四倍体的,四倍的四倍的,的孢子体的孢子体
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.
The bacteria multiply rapidly within the tetraploid cells and become surrounded by a membrane synthesized by the host plant.
细菌在四倍体细胞中快速繁殖，并逐渐被宿主植物合成的膜所包围。
xì jūn zài sì bèi tǐ xì bāo zhōng kuài sù fán zhí , bìng zhú jiàn bèi sù zhǔ zhí wù hé chéng de mó suǒ bāo wéi 。
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3.
Tetraploid induction from double haploid was also studied, and a desirable result has been obtained.
双单倍体诱导纯合四倍体的加倍试验获到了较理想的结果。
shuāng dān bèi tǐ yòu dǎo chún hé sì bèi tǐ de jiā bèi shì yàn huò dào le jiào lǐ xiǎng de jié guǒ 。
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4.
Establishment of efficient regeneration system from three - dimensional stem segments of tetraploid Robinia pseudoacacia L .
四倍体刺槐立体茎段高效再生体系的建立。
sì bèi tǐ cì huái lì tǐ jīng duàn gāo xiào zài shēng tǐ xì de jiàn lì 。
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5.
But the ploidy of plant population obtained are always a distribution of haploid, diploid, triploid, tetraploid and other ploidy levels.
但是通过未受精子房途径再生出的植株，往往是单倍体、双单倍体及其他倍性植株的混合群体，需要对其进行倍性鉴定。
dàn shì tōng guò wèi shòu jīng zi fáng tú jìng zài shēng chū de zhí zhū , wǎng wǎng shì dān bèi tǐ 、 shuāng dān bèi tǐ jí qí tā bèi xìng zhí zhū de hùn hé qún tǐ , xū yào duì qí jìn xíng bèi xìng jiàn dìng 。
www.fabiao.net
6.
Tetraploid A cell or organism containing four times the haploid number of chromosomes.
具有四个的单倍染色体组的细胞或生物体。
jù yǒu sì gè de dān bèi rǎn sè tǐ zǔ de xì bāo huò shēng wù tǐ 。
dictsearch.appspot.com
7.
Under the same temperature, the electrolyte exosmosis rate of tetraploid plants were lower than diploid plants.
相同低温下，辣木四倍体的电解质外渗率低于二倍体。
xiāng tóng dī wēn xià , là mù sì bèi tǐ de diàn jiě zhì wài shèn lǜ dī yú èr bèi tǐ 。
www.fabiao.net
8.
Apart from this study, we also researched photosynthesis, stomatal conductance of the tetraploid plants and the control ones.
除此之外还研究了四倍体植株叶片的光合速率、气孔导度的日变化的情况。
chú cǐ zhī wài hái yán jiū le sì bèi tǐ zhí zhū yè piàn de guāng hé sù lǜ 、 qì kǒng dǎo dù de rì biàn huà de qíng kuàng 。
www.fabiao.net
9.
Under the same temperature, the electrolyte exosmosis rate and damage of cytomembrane of tetraploid plants were lower than diploid plants.
对四倍体和二倍体催眠睡茄植株进行低温处理后，比较电解质外渗率和细胞膜损伤率。
duì sì bèi tǐ hé èr bèi tǐ cuī mián shuì qié zhí zhū jìn xíng dī wēn chǔ lǐ hòu , bǐ jiào diàn jiě zhì wài shèn lǜ hé xì bāo mó sǔn shāng lǜ 。
www.fabiao.net
10.
Comparison of the Distribution of Laticifers in Diploid and Tetraploid of Euphorbia tirucalli L.
二倍体与四倍体绿玉树乳汁管分布特征的比较。
èr bèi tǐ yǔ sì bèi tǐ lǜ yù shù rǔ zhī guǎn fēn bù tè zhēng de bǐ jiào 。
www.ilib.cn