gamete
1
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牛津词典
noun
- 配子(形成受精卵的精子或卵子)
a male or female cell that joins with a cell of the opposite sex to form a zygote (= a single cell that develops into a person, animal or plant)
网络解释
词形变化
复数:gametes
双语例句
- Reproduction involving the union or fusion of a male and a female gamete.
由雄性和雌性结合体相结合或融合而进行的繁殖。
- Study on Gamete Selection& Reproduction Fitness in Liriodendron
鹅掌楸属树种配子选择与雄性繁殖适合度
- 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。
- It is a multicultural flask-shaped structure made up of a narrow neck and a swollen base ( venter) that contains the female gamete.
颈卵器状似长颈烧瓶,由一条细长的颈部和膨大的腹部(内含雌性配子)组成。
- The studies on the developmental anatomy of the microsporangium and male gamete in Pyrus bretschneideri Rehd;
用石蜡切片等技术对京白梨和鸭梨雄配子体发育以及花粉败育进行了解剖学观察。
- The player tries to get into the penalty box by passing a teammate who relays the ball back to him. Two diploid gametes may fuse to give a tetraploid zygote, or gamete may develop directly by parthenogenesis.
球员将尝试利用与同伴的二过一配合突入禁区。两个二倍体配子融合可能产生一个四倍体合子,这样的配子也可以通过孤雌生殖直接发育而来。
- Antherozoid ( spermatozoid) The male gamete of algae, some gymnosperms, and the non-seed-bearing plants.
游动精子:藻类,某些裸子植物和没有种子形成的植物中的雄性配子。
- In animals, a female gamete, an unfertilized ① egg-cell.
动物的雌配子,既未受精的卵细胞。
- The other male gamete fuses with the secondary nucleus, forming the primary endosperm nucleus.
另一个雄配子和次生核结合形成初生胚乳核。
- In animals, a male gamete ①.
动物的雄配子。
- Gametes may develop without fertilization, or meiosis may substantially precede gamete formation.
配子不经过受精也可能发育,若减数分裂先于配子形成,配子也可能发育。
- "Gamete" means either a sperm or an egg.
“配子”指精子或卵子。
- The process of male gamete formation was not considered as an important factor responsible for the low seeding rate.
联系红花木莲花粉粒数目和胚珠数目进行探讨,认为雄配子体发育不是影响红花木莲结籽率低的主要因素。
- 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。
- "Donor" means an individual who contributes a gamete or gametes for the purpose of in vitro fertilization or implantation in another.
“捐赠人”指为了试管婴儿或移植入他人体内而捐献一个或多个配子的人。
- Each gamete contains one set of chromosomes, and can join with another gamete of the opposite sex to form a zygote.
每个配子含有一套染色体,可以与异性的配子结合成合子。
- It has a nucleus ②, very little cytoplasm ③ and, in most animals, a flagellum ④ which allows it to swim in a liquid towards a female gamete.
它有一个细胞核,但很少细胞质。多数动物的雄配子还有鞭毛,使它在液体中易于游向雌配子。
- An organic cell or organized body that has independent movement within a living organism, especially a motile gamete such as a spermatozoon.
在有机体内可以独立运动的生物细胞或有组织结构的肢体,特别指能动的配子,例如精子。
- Causes Analysis of the Low Transmission Rate of Plant Trisomic n+ 1 Male Gamete
植物三体n+1雄配子传递率降低的原因分析
- 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)。
- Main aspects are ( 1) effect of ethanol on gamete: to interfere with the gametogenesis by disturb the hormone synthesis, or by act on the sex gland directly.
主要表现在:(1)对配子的影响:通过影响性激素的合成或直接作用于性腺干扰体内配子发生。
- Two diploid gametes may fuse to give a tetraploid zygote, or gamete may develop directly by parthenogenesis.
两个二倍体配子融合可能产生一个四倍体合子,这样的配子也可以通过孤雌生殖直接发育而来。
- Studies on Growing Traits of New Clones of Populus tomentosa Carr. from Female Gamete Chromosome Doubling
雌配子染色体加倍获得的三倍体毛白杨新无性系苗期性状的对比研究
- In the experiment, the combining-mating screening method in breeding restorer lines of6311S was designed according to the gamete selection applied in hybrid maize breeding.
借鉴杂交玉米育种中的配子选择法,设计了6311S配套恢复系选育的组合判别法研究。
- The effect of gamete treatment was similiar to that of zygote treatment.
配子处理消除了嵌合体,其诱变效果与合子处理相近。
- Development and identification of a monoclonal antibody against brevetoxin Antherozoid ( spermatozoid) The male gamete of algae, some gymnosperms, and the non-seed-bearing plants.
短裸甲藻毒素单克隆抗体的制备及其鉴定游动精子:藻类,某些裸子植物和没有种子形成的植物中的雄性配子。
- The team genetically engineered male mice such that they lacked TEX11 function and found that this caused chromosomal asynapsis during the process of gamete formation.
研究小组通过遗传工程改造小鼠使其缺乏TEX11功能,结果发现TEX11功能的缺失导致在配子形成过程中染色体不联会。
- The male gamete could not unite with the female.
雄配子不能与雌配子结合。
- 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。
语源
late 19th cent.: from modern Latin gameta, from Greek gametēwife, gametēshusband, from gamosmarriage