haploid的例句大全

Mononucleated haploid cells join to produce binucleate cells.

单核的单培体细胞连接在一起产生双核细胞.

Genome A complete haploid chromosome set.

基因组:即一套完整的单倍体染色体.

A gamete containing a diploid number of chromosomes, rather than the usual haploid number.

2一个包含二倍体数目染色体而不是通常单倍体数目染色体的配子.

The fungus is unicellular and exists in both haploid and diploid phases.

它是单细胞真菌,有单倍体和二倍体两种存在形态.

At fertilization, when the haploid gametes fuse, the diploid number of chromosomes is restored.

受精过程中, 单倍体配子融合, 恢复了二倍体的染色体数目.

Finally, in the sporic life cycle, the living organism alternates between haploid and diploid states.

最后, 在孢子生命周期, 生活的生物体有单倍体和二倍体两个阶段的交替.

Cycling meiosis and fertilization events produces a series of transitions between alternating haploid and diploid states.

减数分裂和受精作用的周期甚至产生了一个在单倍体阶段与二倍体阶段来回交替的过渡序列.

Anther culture is one of the most effective ways of obtaining haploid and homozygotic plants, and it has special significance for the genetic improvement of plants.

花药培养是获得单倍体植株最有效的方法之一，对植物育种有着非常重要的意义。

The line "NDF-1", which is a dwarf mutant, has been obtained from the doubled haploid Brassica napus inbred line 3529 induced by fast neutron and diethyl sulfate ( DES), whose high is one third of that of the wildness line.

NDF-1是利用快中子轰击及硫酸二乙酯（DES）联合处理甘蓝型油菜高秆品系，然后再自交纯合后育成的矮化突变体，其株高仅及亲本的三分之一。

A leaflike structure that bears megasporangia. Ascospore One of ( usually) eight haploid spores produced inside an ASCUS by members of the phylum Ascomycota.

（植）大孢子叶带有大孢子囊的叶形结构子囊孢子：在子囊菌中，子囊内进行减数分裂产生的孢子，通常是8个。

Prototrophic hybrids have been obtained by the protoplast fusion between auxotrophic haploid and diploid mutants of Saccharomyces cerevisiae.

本文采用营养缺陷型的互补进行了啤酒酵母原生质体融合产物的筛选。

On the basis of the experiment, the first new variety of Avena Nuda Huazhong 21 in the world is bred by using anther haploid breeding technique.

在此基础上育成了世界上第一个采用花培单倍体技术培育的莜麦新品种花中21号。

Development of New Variety of Avena Nuda Huazhong 21 by Adopting Anther Haploid Breeding Method

采用花药单倍体育种方法育成花中21号莜麦新品种

Embryological observation of ovary culture shows that haploid plants are from megaspore tetrad, while diploid plants are probably from nucellus cell.

同时在珠心细胞中观察到旺盛的分裂活动和细胞团的形成，这可能是二倍体植株的来源。

Unpollinated ovary in vitro culture ways and pollen irradiation induced gynogenesis pathway can induce melon haploid plants. Homozygous double haploids will be obtained via chromosome doubling rapidly.

通过未授粉子房离体培养途径和辐射花粉授粉诱导雌核发育途径诱导甜瓜单倍体植株，再经染色体加倍迅速获得纯合的双单倍体植株（Double Haploid）。

By adjusting the culture conditions to improve the induction rate, we provide a theoretical basis for melon unpollinated ovary culture in vitro to induce haploid regeneration system.

研究通过调节其培养条件等提高诱导率，为甜瓜未授粉子房离体培养诱导单倍体再生体系提供理论依据。

The mechanism of x haploid bee sex determination was, first, x gene quantity with x chromosomes not only was less than Y genes with euchromosomes, but also x gene quantity with every x chromosme was different;

X单倍体型蜂类的性别决定机制，一是X染色体含X基因的数量小于常染色体组含的Y基因，而且各X染色体含X基因的数量不相同；

The haploid pollen cells develop in the tapetal zone from spore mother cells.

单倍体花粉细胞由绒毡层提供营养发育.

Haplodiploid-A reproductive system in which females are diploid and males result from unfertilized, haploid eggs.

Haplodiploid - 以生殖系统,其中女性和男性二倍体结果未受精, 单倍体卵子.

Embryo has most commonly eitht genetically identical haploid nuclei.

胚囊,普通具有8个遗传上相同的单倍体核.