gametes
美 [ˈɡæmit] 
英 [ˈɡæmiːt]
词形变化
复数：gametes
英汉解释
英英解释
例句
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。
Genetic drift is change in the genetic composition of a population arising as a consequence of sampling 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。
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。
Polyploids can arise by somatic doubling, 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。
Another form of apomixis in which seeds develop from unfertilized 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。
"Maybe that is affecting gametes in ways that are going to have consequences for the next generation, " she says.
莫里斯表示：“大概影响配子的方式也有可能对下一代产生影响。”
Karyogamy The fusion of two nuclei that exist within a common cytoplasm, as occurs in the formation of the zygote from two gametes.
同一个细胞中两个核之间的融合现象称为核配，核配发生在两个配子结合成合子的过程中。
Sexual reproduction The formation of new individuals by fusion of two nuclei or sex cells ( GAMETES ) to form a diploid ZYGOTE.
新的个体是由两个细胞核或性细胞（配体）融合形成二倍体受精卵发育而成。
The donation of gametes or embryo used ines cell research should be voluntary and valid informed consent must be obtained.
在人胚胎干细胞研究中所用配子或胚胎的捐赠应该是自愿的，必须获得有效的知情同意。
Generally meiosis occurs before gamete formation, resulting in the gametes being haploid (having half the normal number of chromosomes).
在配子形成前通常会发生减数分裂，产生单倍体的配子（染色体数为正常的一半）。
A comparison of chromosomes in the gametes of a related, sexually-producing lizard species (above) and the whiptail (below).
配子（精子或卵子——译注）中的染色体对比。上方是一种两性繁殖的蜥蜴，下方是鞭尾蜥蜴。
In both the male and female gametes, GSH is involved in the protection of these cells against oxidative damage.
在雄性和雌性配子中，谷胱甘肽起着保护精子和卵母细胞免受氧化损害的作用。
Meiosis, which usually precedes spore or, sometimes, gamete formation, halves the chromosome number to produce haploid gametes .
染色体数目减半通常发生在减数分裂产生孢子或往往是合子减数分裂形成单倍体配子时。
The basic set of chromosomes in a species is the haploid set, usually found in the gametes.
一个物种染色体的基本数目是一个单倍体组，这通常见于配子中。
The formation of unreduced gametes leads to spontaneous chromosome doubling, which has a great significance in the origin of common wheat.
未减数配子的形成导致了染色体自动加倍，这在普通小麦起源中具有重要意义。
Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.
代表生活史中植物体阶段的二倍体生物，其单倍体仅局限于配子体。
Gametes showed intensive positive phototaxis, after syngamy, motile zygotes showed negative phototaxis.
其配子具有明显的正趋光性，合子具有负趋光性。
In unicellular organisms whole individuals may unite but in most multicellular organisms only the gametes combine.
单细胞生物常发生整体的融合，而多细胞中只有配子发生融合。
The formation of a zygote by the union of genetically different gametes.
异型接合通过基因不同的配子的结合而产生合子的构造。
The drones such as bees, body cells contain the gametes of this species were off the number of individuals, called haploid.
像蜜蜂的雄蜂这样，体细胞中含有本物种配子的染色休数目的个体，叫做单倍体。
The cell formed by the union of two gametes, especially a fertilized ovum before cleavage.
合子两个配子结合而成的细胞，特指分裂前的受精卵
Meiosis occurs in gametes before the formation of a certain time, it is a nuclear male and female gametes are single-fold.
减数分裂发生在配子形成前的某一时期，所以雌雄配子的核都是单倍的。
The eyespot of unicellular and colonial algae and their gametes and zoospores contains globules of orange or red carotenoid pigments.
单细胞生物和群体藻类的眼点、配子和孢子含有橙色或红色的类胡萝卜素。
Autopolyploids may arise from the fusion of diploid gametes that have resulted from the NONDISJUNCTION of chromosomes at meiosis.
同源多倍体通常可能来自在减数分裂过程中染色体不分离导致的二倍体融合。
those in which male and female gametes are borne on different individuals are termed DIOECIOUS.
而同种植物的不同个体分别产生雌雄配子被称为雌雄异株。
The formation of male gametes includes germ cell and vegetative cell differentiation and the occurrence of male gametophyte.
雄配子的形成则包括生殖细胞和营养细胞的分化，以及雄配子体的发生。
broadcast spawners Fish which release their gametes into the water, where fertilization may occur; without parental care.
释放型产卵释放卵散布在水的鱼类；没有亲代养育行为。
Cryptogam In early classifications, any plant that reproduces by spores or gametes rather than by seeds.
在早期分类学中，任何产生孢子或配子而不是种子的植物。
First are those individuals or couples who lack the gametes (eggs or sperm) needed for sexual reproduction.
首先是那些缺少有性生殖所必须的配子（卵子和精子）的个人和夫妻。
immunizing mosquitoes against gametes, the sexual stage of Plasmodium.
它实际上是免疫蚊虫去抗击配子，即疟原虫的有性阶段。
The diploid condition is restored when the nuclei of two gametes fuse to give the zygote.
当两个配子核融合形成合子时，又恢复二倍体状态。
Enticed by the light, the males also contribute gametes to the X-Files-esque reproductive cloud.
在微光的吸引下，会刺激雄性“萤火虫”尽快配子，且贡献出精子到X-档案式的繁殖群中。
Unreduced gametes are common in plants and likely represent the most frequent route to polyploidy .
在植物中未减数配子非常普遍，他们可能代表了多倍体形成的最普遍的方式。
an animal that produces gametes (ova) that can be fertilized by male gametes ( spermatozoa ).
生产雌配子（卵子）的动物，雄配子（精子）能使雌配子受精。
Scientists must either adapt the culture to produce more gametes or develop some other way to grow them in quantity.
科学家们如果不去改进这种培养基以便生产更多的配子，就要研究另外大量生长配子的方法。
In angiosperms it gives rise directly to the two male gametes or generative nuclei.
被子植物的生殖细胞直接形成两个雄配子或一个雄原核；
Based on experiments with mice, Weismann proposed that hereditary information in gametes transmitted traits to progeny.
基于小鼠实验，维丝曼提出遗传信息储存在配子中并将遗传信息传递给后代。
Sale and purchase of human gametes, fertilized eggs, embryos and fetal tissue.
买卖人的配子、受精卵、胚胎和胎儿组织。
Hybrid sterility The reduced ability of some hybrids to produce viable gametes.
某些杂种产生可育配子的能力下降的现象。
The transmission frequency of gametes with 6V in heterozygous plants were decreased clearly.
在杂合状态下，带有6V的配子传递率普通显著下降。
