配子生殖
- 与 配子生殖 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Ananisogamy The sexual fusion of nonidentical gametes. Anisogamy grades from situations in which the gametes differ only in size to the extreme of oogamy, in which one gamete is a large nonmotile ovum and the other a small motile sperm.
异配生殖:不相同的两个配子的结合叫做异配生殖,通常是一个大而运动能力迟缓的卵和一个小而运动能力强的精子结合。
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Apomixis provides a unique opportunity to fix and utilize hybrid vigor. A number of research programs around the world have tried to use apomixis as an important plant-breeding tool.
无融合生殖是指不经过雌雄配子融合而产生种子的一种特殊生殖方式,能使基因型的杂合性得以保持,从而可以固定杂种优势,对作物育种具有极其重要的意义。
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Apospory The devlopment of the gametophyte directly from the cell of a sporophyte, thus bypassing meiosis and spore production.
无孢子生殖:配子体的发育直接来自孢子体的细胞而不经过减数分裂和孢子产生的生殖过程。
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The journal scope covers gametogenesis, fertilization, early embryonic development, embryo-uterus interaction, reproductive development, pregnancy, uterine biology, endocrinology of reproduction, control of reproduction, reproductive immunology, neuroendocrinology, and veterinary and human reproductive medicine.
杂志内容覆盖配子发生,受精,胚胎早期发育,胚-子宫相互作用,生殖发育,妊娠,子宫生物学,生殖的内分泌学,生殖控制,生殖免疫学,神经内分泌学,以及脊椎动物和人类生殖医学。
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Asexual reproduction The formation of new individuals from a ingle parent without the production of gametes or special reproductive structures.
无性生殖:没有配子的产生或者其他特殊的生殖结构产生,直接从父母中的任何一方发育为新个体的生殖方式。
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Isogamy The sexual fusion of gametes of similar size and form. It occurs in fungi and some protoctists.
同配生殖:是形态大小相同的配子间进行的有性生殖,发生在真菌和原生生物中。
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Dendrocalamus sinicus ; reproductive organs ; megasporogenesis ; microsporogenesis ; male gametophyte ; female gametophyte
巨龙竹;生殖器官;大孢子发生;小孢子发生;雄配子体;雌配子体
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Fucales An order of Phaeophyta in which the haploid generation consists only of the gametes. The gametes are produced in special cavities called conceptacles, often in the inflated tips of branches of the thallus, e.g.
鹿角藻目:褐藻门的一个目,其单倍体后代只由配子组成,配子在一个称为生殖窝(通常位于叶状体分支膨大的顶端)的特殊腔中产生。
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Plenty of studies have been made towards unraveling the complex intraovarian control mechanisms that act in concert with systemic signals to solve some clinical problems, improve the outcome of assisted reproductive technology and establish the in vitro maturation system.
许多研究致力于探索卵泡发育的正常生理精确过程,以更好的了解人类配子发育过程及生殖奥秘,更好的解决一些临床疾病;在辅助生育技术(Assistant reproductive technology,ART)中提高临床妊娠率,建立完善的体内外卵子成熟的体系,这是人类生殖研究中一个重要课题。
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Starrii maleness eoled from the dominant sex of its isogamous ancestor.
starrii藻的雄性性别从这种藻类同配生殖祖先的负主导性别配子进化而来。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。