母體遺傳 的英文怎麼說

中文拼音 [zhuàn]
母體遺傳 英文
maternal inheritance
  • : Ⅰ名詞1 (母親) mother 2 (泛指女性長輩) one s elderly female relatives 3 (配套的兩件東西里的凹...
  • : 體構詞成分。
  • : 遺動詞[書面語] (贈與) offer as a gift; make a present of sth : 遺之千金 present sb with a gener...
  • : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
  • 母體 : 1 (孕育幼兒的人或雌性動物的身體) the mother s body; the (female) parent; parent body 2 [原子...
  • 遺傳 : [生物學] heredity; hereditary; inheritance; inherit
  1. Each clone has the same genetic information as the original.

    每個無性系都具有與相同的信息。
  2. Epigenetic marks are so named because they can dramatically affect the health and characteristics of an organism ? some are even passed from parent to child ? yet they do not alter the underlying dna sequence

    它們被稱為外標簽,是因為它們不會改變其下方dna的序列,但對生物的健康及特徵卻有戲劇性的影響,有些甚至能從父給子女。
  3. Characters controlled by the dna of extranuclear organelles are not inherited according to mendelian laws and are transmitted only through the female line, since only the female gametes have an appreciable amount of cytoplasm

    由於細胞質大多來自所產生的配子,所以由細胞核外的細胞器的dna所控制的性狀一般只隨系而,也不符合孟德爾定律。
  4. The main selection response components were from embryo general response and / or interaction response for linolenic acid content

    在互作狹義率中,油酸含量和亞麻酸含量以胚互作狹義率為主,亞油酸含量以植株互作率為主。
  5. Among selection response components, maternal and cytoplasm general responses and / or interaction responses were more important for palmitic, stearic, oleic and linoleic acids contents

    在普通狹義率中,棕櫚酸含量、油酸含量和亞麻酸含量以細胞質普通率和普通率為主。
  6. These bacteria are transmitted through the cytoplasm of eggs and have evolved various mechanisms for manipulating reproduction of their hosts, including cytoplasimic incompatibility ( ci ), parthenogenesis, feminization, male killing, fecundity or fertility modifying etc. wolbachia are common and widespread bacteria infecting 17 % insect population, 17 crustacean species, mites and many nematodes

    這些共生菌通過參與調控寄主的多種生殖活動,包括細胞質不親和現象、誘導孤雌生殖現象、雌性化、雄性致死以及調節寄主生殖力等。 wolbachia的分佈十分廣泛,目前已經發現在超過17的昆蟲種群以及17種甲殼綱動物、蟎蟲、線蟲內發現了它的存在。
  7. Since i was three years old, i have been harboring a most unambitious fantasy to build a home of my own and play the role of a mother

    從3歲起我就十分沒出息的幻想自己以後長大有自己的家,扮演著親的角色;我不知這是否是「集無意識」中下來的。
  8. Having inherited from his mother an exceeding delicacy of constitution, he was sent to the care of his uncle in vermont.

    由於親的,他自幼弱,他被送到佛蒙特州由他伯父照顧。
  9. Before the formation of leaves, the nutrition for the development of viviparous plantlet is supplied by its parent, which is a kind of typical foraging behavior. but as to parents, it is a kind of parental breeding behavior and altruism. when talking about heredity and fitness, such a kind of altruism is a sort of egoism too

    在胎生苗葉片產生以前,它的營養全部由提供,屬于全異養階段,這是一種典型的覓源行為;從的角度來看,這又屬於一種親代哺育行為與利他行為;而從與適合度的角度考慮,的這種利他行為同時也是一種利己行為。
  10. Quality of oil determined by the constituents and proportion of fatly acid components, and the understanding of heredity of fatty acid components is of importance to breeding for good quality soybean varieties

    摘要利用5個大豆品種配製20個雜交組合,採用廣義種子模型分析了大豆脂肪酸組分的胚、細胞質和植株等3套系的基因主效應和基因型環境效應。
  11. Twenty f1 combinations crossed among 5 varieties and strains different in fiber properties according to complete diallel crossing design were used to evaluate the heterosis and gene action of boll weight and lint percentage in high quality fiber property varieties in upland cotton in 1998 1999 for two year successively at nanjing. it was indicated that there existed small interactions with the environmental factors without maternal effects and the additive gene effect was in chief, attaining to 51. 2 % and 65. 4 % respectively for boll weight and lint percentage. the dominant effect was also in higher rate, 32. 6 % and 16. 8 % respectively. the population mean heterosis of boll weight and lint percentage over the mid - parental mean were relatively prominent 13. 3 % and 3. 5 % respectively in extreme significance. however, boll weight showed no significantly surpassing parental f1 heterosis over the better parent based on population mean ( 2. 0 % ) ; while the lint percentage expressed significant negative heterosis value ( - 2. 1 % ). the gene actions were in conformity with the heterosis expression. it was shown clearly that the f1 combinations crossed between parents with similar performances had relatively high dominant effects and significant positive f1 surpassing parental heterosis ( f1 heterosis over the better parent ) ; while no f1 combination crossed between the parents with prominent mutual difference surpassed the higher parent in yield components, which indicated that among those parents with less difference and close relationships, there still existed sufficient genetic variation or certain mechanism for creating variation and achieving greater advances in breeding. correlation analyses also indicated that there still existed severely undesirable negative correlation between yield and fiber properties as well as the difficulties for their simultaneous improvements

    利用5個具有不同纖維品質性狀的品種(系)配製完全雙列雜交組合20個,通過親本和f1的2年隨機區組試驗發現產量性狀的鈴重和衣分與環境的互作效應小,不存在效應,並以加性效應為主,分別占表型方差的51 . 2 %和65 . 4 % ;顯性效應所佔的比率也較高,分別為32 . 6 %和16 . 8 % .鈴重和衣分的群平均優勢較大,分別為13 . 3 %和3 . 5 % ,達到了極顯著;鈴重的超親優勢為2 . 0 % ,不顯著;衣分為顯著的負值( - 2 . 1 % ) .分析與雜種優勢結果一致.具表現在產量性狀上,親本相當配製的組合雜合顯性較高,其超親優勢正向顯著,而極值親本(差異較大)所配組合沒有超過高親的.這表明親本差異小、親源關系較近的親本中仍然存在足夠的變異或某種機制以創造變異使育種取得更大的進展.相關分析表明了仍然存在嚴重的品質與產量的負相關,改良的難度較大
  12. The hwtx - i gene was chemically synthesized according to its known cdna sequence, the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor, the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis, then it was transformed into host strain gs115, a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations, the multicopy transformant was named gh1. gh1 was cultivated in flasks. after 6 days of induction by 0. 5 % methanol, the supernatant was checked by 16. 5 % tricine - sds page, which showed there was a band in the position of 3. 5 - 6. 1kd, then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column, after reverse phase hplc of ci8 and vacuum drying, the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page, maldi - tof mass spectrometry, amino acid composition analysis, the n - terminal amino acid sequence and its biological activity, the final field of the purified rhwtx - i was about 80mg / l, accounting for 23. 6 % of it total secretory proteins

    將帶有hwtx -基因的ppic9k經blgii線性化后,轉化酵宿主菌gs115原生質后經篩選陽性克隆並經表型鑒定為his ~ + mut ~ s酵菌,進一步用毒素g418篩選多拷貝的轉化菌株,命名為gh1 ;將gh1甲醇酵菌用0 . 5的甲醇誘導表達,發酵上清經90飽和度的( nh _ 4 ) _ 2so _ 4沉澱, yw - 3 ( mwc03000 )的超濾膜超濾,再經cm陽離子交換, c _ ( 18 )反相hplc純化得到分子量為4kd左右的組分,其中4289 . 05的組分經質譜鑒定,氨基酸組成分析和序列測定為正確的表達產物,生物學活性表明其活性為天然毒素活性70 % ,表達量為80mg / l 。
  13. Because gvs can be exchanged between oocytes of different quality or age, it is expected that gv transfer may be used to solve genetic or developmental anomalies in oocyte maturation, e. g. the increased incidence of aneuploidy in oocytes of women of advanced age

    由於可以在不同質量和年齡的卵細胞之間進行gv互換,人們期望應用gv移植來解決卵細胞成熟時呈現的或發育異常即老齡婦女卵細胞非整倍性的增加。
  14. Using a novel approach based on the measurement of the ratio of such rna molecules copied from gene copies which the fetus has inherited from the father and mother, professor lo and his team have achieved the noninvasive prenatal detection of downs syndrome

    盧煜明教授率領的研究組利用第二十一號染色其中的一個基因所表達的核糖核酸( rna )分子,精密地計算出胎兒由父親及下來的核糖核酸分子的比例,成功進行無創性產前唐氏綜合癥測試。
  15. In the autosomal recessive condition, the parents are generally healthy ? we call them ‘ carriers. ’ the probability of them having a child with another affected child is 25 percent

    對于常染色隱性,父表面上通常是正常的? ?我們稱之為「攜帶者」 。他們生育相同疾病小孩的幾率將是25 % 。
  16. Overall, the variant was passed along more often than one would expect by chance to a child who later developed the disease

    總的來說,這種變通常是會由父給孩子的,而孩子日後自然也會患上躁鬱癥。
  17. They tracked the inheritance of this variant from parent to child in families with a history of bipolar disorder

    他們跟蹤研究了有躁鬱癥病史的家庭中帶有這種變的父和孩子之間的情況。
  18. The objective of this study was whether the reconstituted embryo with the second polar body ( pb2 ) can develop. firstly, female mouse was superovulated with pmsg + hcg and keep in the same cage with male mouse, the pronuclear embryo was obtained at the different time after hcg injection with different motheds to investigate the existing time of pronuclear embryo. then pronuclear embryo was cultured with three different mediums to select the best to culture in vitro

    鼠在注射hcg后與公鼠同籠交配,並在注射hcg后不同時間(從18h到26h ) 、不同方法(內法和外法)獲取胚胎,研究獲取原核胚的最佳時間;在此基礎上獲得具有第二極原核胚,然後對原核胚進行顯微操作,去除雌原核並注入第二極,探討第二極物質支持胚胎發育的潛力;同時利用dna特異性染料h33342對原核胚進行染色,顯示並比較原核和第二極內的dna物質。
  19. In order to establish the genetic transformation system of saussurea medusa maxism by agrobacterium rhizogenes, some work were done. the main results were following : 1 establishment of regeneration systems two systems of regeneration from saussurea medusa maxim were established without cold treatment. the somatic embryos were induced from callus cultured in mise for 35 days. the shoots were induced from cotyledon after cultured in misc 20 days, and from leave which were cultured in misl. the experiment showed that the carbon and glycine in the medium could help to increase the regeneration rate to 95 %

    為篩選水雪蓮代謝突變和轉基因研究奠定了一定的基礎,陳亞瓊: m質粒介導水雪蓮的轉化及毛狀根中決刪合成的調節p義摘要也為研究類黃酮代謝途徑的關鍵酶基因的轉化、高效表達及作用機理提供了理想的實驗系。主要的實驗結果如下: 1水雪蓮高頻再生系的建立通過細胞胚胎發生途徑和器官發生途徑,水雪蓮( squssureamedusamaxim )可以在常溫下獲得再生植株。
  20. Morally, as well as materially, there was a coarser fibre in those wives and maidens of old english birth and breeding, than in their fair descendants, separated from them by a series of six or seven generations ; for, throughout that chain of ancestry, every successive mother has transmitted to her child a fainter bloom, a more delicate and briefer beauty, and a slighter physical frame, if not a character of less force and solidity, than her own

    那些在英倫故土上出生和成長的媳婦和姑娘們,比起她們六七代之後的漂亮的後裔來,身要粗壯些,精神也要粗獷些因為通過家系承襲的鏈條,每代給她女兒的,即使不是較她為少的堅實有力的性格,總會是比較柔弱的質更加嬌小和短暫的美貌和更加纖細的身材。
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