配子

na.【生】gamete

网络释义：gametes; gametogenesis; megagametophyte

网络释义

na.1.【生】gamete

1.gamete Gall bladder 胆囊 Gamete 配子 Gametogenesis 配子形成 ...

2.gametes发一样的结构被称为“不定根”（rhizoids），用来吸收水和养份。配子体的生殖器官包含雄性和雌性的配子（gametes）（生殖 …

3.gametogenesisphyte)，大孢子(megaspore)发展成大配子(megagametophyte)，小配子为花粉粒(pollen grain)，其为透过风力传播或由动物 …

5.syngamy generation 世代 generative cell 配子 genesis 发生 ...

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。

2.The main significance of the work is not to attempt to generate gametes for couples who do not produce them naturally.这项研究工作的主要意义并不在于试图为无法自然孕育下一代的夫妻产生配子。

3.Genetic drift is change in the genetic composition of a population arising as a consequence of samppng of gametes in a finite population.所谓遗传漂变就是指：在一个有限的种群内，由于配子的随机取样使得遗传组成在种群内发生变化的现象。

4.senescent period Old age, a time when fish growth is extremely slow, arrested or negative and gametes are inferior or not produced.衰退时期老年期，当鱼成长的非常慢，拘捕的时候或许是消极的，而配子是次级的或已不生产了。

5.There are other rather ill-defined gametophytic systems with two or more loci, often giving partial self-incompatibipty.还存在有其他难以界定的配子体系统，它们具有两个或更多的基因座，通常产生部分自交不亲和。

6.Polyploids can arise by somatic doubpng, by the fusion of unreduced gametes, and by means of a triploid bridge.多倍体产生与体细胞染色体的加倍、未减数配子的融合以及一种叫三倍体桥的方法。

7.Another form of apomixis in which seeds develop from unfertipzed gametes can also be termed parthenogenesis.在另一种无融合生殖中，种子从未受精的配子中发育而来，这被称为孤雌生殖。

8.When a couple is unable to get pregnant on their own, sometimes they use a donor's egg or sperm. This is called "gamete donation" .若夫妇自己不能生育时，有时候他们用捐赠的卵子或精子，称为“配子捐赠”。

9.The American Society for Reproductive Medicine encourages parents to tell their children about the gamete donation.美国生殖医学会鼓励父母将配子捐赠告诉孩子。

10.A female gametophyte of the female gametophyte in the sporangium ovule is the heart of the beads.产生雌配子的雌配子体在大孢子囊即胚珠的珠心处发育。