雄性卵 的英文怎麼說

中文拼音 [xióngxìngluǎn]
雄性卵 英文
drone egg
  • 雄 : Ⅰ形容詞1 （生物中能產生精細胞的） male 2 （有氣魄的） grand; imposing 3 （強有力的） powerful; mi...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 卵 : 名詞（動植物的雌性生殖細胞） ovum; egg; spawn
  • 雄性 : male雄性動物 buck; 雄性化 masculine; 雄性激素 male sex hormone; androgen; 雄性先熟 protandry （動物）; proandry
  1. When the gametes are readily distinguished as male or female, other therms may be used such as antheridium, archiegonum, or oogonium

    配子很快地分化為雌性或雄性以後，其他的細胞會形成如精子囊，頸卵器，卵囊等器官。
  2. During male gametogenesis, the spermatogonia became primary spermatozoa through mitosis, and then became fourth equivalent cytoplasm, round sperm through meiosis. after maturation, they participated in embryo development with the mature oocyte through fertilization. but in female gametogenesis, the primary oocyte formed a matured egg and 1 ~ 3 polar bodies ( pb )

    雄性動物精子發生過程中精原細胞最後一次有絲分裂形成二倍體精母細胞后，經過兩次減數分裂形成了四個含等量細胞質、圓形的精子細胞，最終發育成四個具有正常生理功能的精子，與成熟卵母細胞受精后參與胚胎發育。
  3. The female seahorse inserts her eggs into the belly of the male seahorse, and he then inseminates the eggs inside his belly

    雌性的海馬將卵子輸入雄海馬的腹部，雄海馬在腹部使卵子受精。
  4. Studies on spermatogenesis and oogenesis in palaemon modestus jiang ye - qin ( chemistry department, huzhou teachers coliege, huzhou 313000 ) palaemon modestus belongs to genus palaemon, family palaemonidae, caridea, natantia, decapoda, class crustacean. lt is a kind of freshwater prawn across china and especially abounds in the taihu lake which is regarded as one of the " three delicacies " of the taiha lake. as for the researches on palaemon modestus, v / e can only refer to spermatogenesis of freshwater shrimp exopalaemon modestus ^ ruang hai - xia et al, 2001 ), studies on reproductive biology of exopalaemon modestus l. the structure and development of the male reproductive system ( huang hai - xia et al, 1999 ) and studies on freshwater prawn in the taihu lake ( yan sheng - liang, 1999 ). on the bases of their researches and with the help of tem, i have made further researches on sperm ultrastructure, spermatogenesis, oogenesis and mature oocyte ultrastructure in palaemon modestus

    秀麗白蝦palaemonmodestus屬甲殼綱crustacea十足目decapoda游泳亞目natantia真蝦部caridae長臂蝦科palaemonidae長臂蝦屬palaemon ，是我國南北均產的淡水蝦，其中太湖產量尤其大，與太湖銀魚、鱭魚並稱「太湖三寶」 。有關秀麗白蝦的研究僅見秀麗白蝦雄性生殖系統的研究（黃海霞等， 1999 ） 、秀麗白蝦精子發生的研究（黃海霞等， 2001 ） 。本人在前人工作的基礎上，利用透射電鏡技術（ tem ）進一步研究了秀麗白蝦精子的形態、結構及精子的發生過程，同時還研究了秀麗白蝦卵的發育過程，從卵原細胞到卵黃發生前的卵母細胞、卵黃發生的卵母細胞及成熟卵細胞，各期卵細胞的形態結構特點及各部分結構的變化情況。
  5. Male reproductive cells travel down the tube and join with the ovule, fertilizing it

    雄性生殖細胞到達花柱然後加入卵子，使它授精。
  6. Using the hprt gene as a positive control, our result suggested that both the testis tissue and the male embryos from which sry transcription can be detected failed to yield any positive results of xist. female embryos at the pronucleus stage and 2 - cell failed to produce any positive result of sry and xist too. while since the 4 - cells period, xist is constantly transcribed until blastocyst stages

    然後利用實驗一確定的pcr條件，以hprt為陽性對照，用巢式rt - pcr對小鼠早期胚胎進行xist基因的轉錄分析，結果發現，轉錄sry基因的睪丸組織以及雄性胚胎，從受精卵發育到囊胚的過程中，基本上不轉錄xist基因；不轉錄sry基因的雌性卵母細胞和雌性胚胎，從出現原核開始，到發育至2 -細胞期的過程中， xist基因一直不轉錄，但是，從4 -細胞期開始，一直到孵化前囊胚階段，雌性胚胎都轉錄xist基因。
  7. Catfish ： a father sea catfish keeps the eggs of his young in his mouth until they are readytohatch. hewillnoteatuntilhis young are born ， which may take several weeks

    鯰魚：雄性鯰魚也是把雌鯰魚產的卵含在嘴裏，以此孵出小鯰魚。雄鯰魚在從卵到孩子孵出的數周內不能進食。
  8. It ' s protected as ii wildlife in china. in this research, the changes of the structure of genitial tube and spermary were studied with the method of histologicial technology at the immature, spawning and catagenetic stages mandrias davidianus

    許多學者圍繞大鯢的人工養殖和繁殖進行了大量地調查和研究工作，但對輸卵管，精巢以及雄性生殖管道的基本組織結構和發育變化尚未見報道。
  9. In this paper, we selected a widely used organophosphorous pesticide - - monocrotophos, used goldfish as model animal, and chose the vitellogenin induction of male fish as the main indicator, - gtp of sertoli cell in testes, the changes of microstructures of testis and ultrastructures of pituitary and testis as assistant indicators, we finally built up a screening system to effectively detect the environmental estrogen effect of organophosphorous pesticides, and reported that the monocrotophos had the activity of environmental estrogen for the first time in the world

    因此，本文選擇國內廣泛使用的有機磷農藥? ?久效磷，以金魚為模型生物，以雄性金魚卵黃原蛋白產生、精巢支持細胞- gtp酶活性，並輔以生殖軸線器官? ?垂體和精巢超微結構的變化，在國內首先建立了有機磷農藥環境雌激素效應的篩選體系，並首次確認久效磷具有環境雌激素活性。
  10. As the mercury climbs, so does the proportion of male hatchlings

    它們的性別由卵孵化時的溫度決定，溫度越高，雄性的比率就越高。
  11. Using the vaiety egg ' s color limition of siverworm from romania and the black egg qingsong and by the crossbreeding, the egg ' s color and the egg number of f1, f2, f3 generations, as well as female and male proportion in black or white egg wene nvtigated after the quantity statistical analysis the gene and the gene heredity rule of egg ' s color limition, wene deriked the new system of white egg was kfained

    摘要利用羅馬尼亞引進的卵色限性品種與黑卵品種菁松，通過雜交育種，調查f1 ， f2 ， f3代的卵色及卵數，以及黑、白卵中的雌雄比例，經統計分析確定基因型，查明了卵色限性基因的遺傳規律，並獲得了新的白卵系。
  12. Kono ' s team began with a genetically modified strain of mice in which the females produce eggs whose chromosomes have a malelike imprint

    河野小組的實驗，則將小鼠經過基因改造，使母鼠製造的卵子染色體帶有類似雄性的銘印。
  13. The male sperm fertilizes the female egg

    雄性的精子使雌性的卵子受精
  14. The mutation allows for the production of igf - ii, a growth factor that ordinarily comes only from the male genome and is crucial for embryonic development

    這項突變讓卵子製造出一般只有雄性基因組才能製造、對胚胎發育非常重要的類胰島素生長因子2 （ igf - ） 。
  15. Besides fitting the own growth of gonad, the main function of the increase of mitochondria is to provide energy to the synthesis of estrogens, the main function of smooth endoplasmic reticulum is for the synthesis of the steroid hormone

    在卵巢分化中線粒體和光面內質網增多，除了適應性腺本身的發育生長外，線粒體的增多主要是為芳香化酶把雄性激素轉化為雌激素的作用提供能量，光面內質網的增多是有利於類固醇激素的合成。
  16. Of 64 bottom - dwelling fish caught along the coastline, 11 males were found to have ovarian tissue growing in their testes, dan schlenk, a marine toxicologist at the university of california, riverside, told the society of environmental toxicology and chemistry meeting in baltimore yesterday

    據衛報網站11月15日報道，加利福尼亞大學海洋毒物研究專家丹夏倫剋日前表示，科學家對加利福尼亞州附近海域捕撈上來的魚進行研究后發現，在64條生活在深海的魚中，有11條雄性魚的睪丸處都出現了卵巢組織。
  17. But in differentiation of testi s, estrogens are hardly synthesized from androgens, the increase of mitochondria and smooth endoplasmic reticulum is mainly used in the growth of gonad, so their quantities are less than that in ovary

    在精巢的分化中基本上不把雄性激素合成為雌激素，線粒體和光面內質網的增多主要是用於性腺的發育生長，所以數目不及卵巢中的多。
  18. For example, an adult male chum salmon on the spawning grounds contains an average of 130 grams of nitrogen, 20 grams of phosphorus and more than 20, 000 kilojoules of energy in the form of protein and fat

    舉例來說，產卵地的一條成年雄性狗鮭，體內平均含有130克的氮、 20公克的磷，以及能量超過20000千焦耳的蛋白質及脂質。
  19. The results of native - page showed that the male fish could synthesis vitellogenin after the injection of 0. 05mg g " ' bw of 17 - estradiol for two weeks. the average content of vitellogenin in ej exposed group was 690. 2ng ml - 1 by elisa, it was significantly different from male control group ( p < 0. 01 ), which average content was 10. 7 ng ml - 1, and it was also much higher than the female control group, which average content was 285. 5 ng ml - 1. compared with control male goldfish, both the ca2 + content and total protein content in serum of the e2 exposed male goldfish showed significant increase

    電泳結果表明，經過2周的17 ?雌二醇暴露，誘導雄性金魚產生了卵黃原蛋白，並通過elisa檢測卵黃原蛋白的平均含量為690 . 2ngml ~ （ - 1 ） ，和對照組雄性金魚平均含量為10 . 7ngml ~ （ - 1 ）的差異極顯著（ p 0 . 01 ） ，比雌性對照組檢出量285 . 5ngml ~ （ - 1 ）高1倍多，並且17 ?雌二醇可以誘導雄性金魚血漿鈣離子和血漿總蛋白含量增加。
  20. They live to be about four years old, with both males and females dying soon after breeding

    它們的壽命約為4年，雌性和雄性都會在產卵后不久死去。
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