突變物 的英文怎麼說

中文拼音 [tūbiànwù]
突變物 英文
mutant
  • 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 突變 : 1 （突然急劇的變化） sudden change; change suddenly; transilience; accident; saltation; revulsion...
  1. This paper introduced the application of biotechnology in rice genetics and breeding, including tissue culture, cell mutants selection, protoplast fusion, apomixis, molecular mark assisted breeding and genic transformation

    簡要綜述了生物技術在水稻遺傳育種中的應用，主要包括組織培養、細胞突變體的篩選、原生質體融合、無融合生殖以及分子標記輔助育種和轉基因技術等方面。
  2. Almost every morsel of our food is genetically modified - admittedly by artificial selection not artificial mutation, but the end result is the same

    我們吃的幾乎每一口食物都是轉基因的? ?通過人工選擇而不是人工突變，但是最終結果是相似的。
  3. Methods for disposing mutagens, teratogens and carcinogens

    致突變物致畸物和致癌物的處理方法
  4. Indeed, working independently on different cereal crop species, breeders have been unknowingly altering them by selecting mutations in similar sets of genes

    事實上，當育種家各自培育各種穀物物種時，已經不知情地選擇了類似的基因突變。
  5. 3 ) foa ( fluoroorotic acid ) treatment with the dominant negative mutants showed that the dominant negative effects of mutants were caused by the presence of the gpi17 vector, not by another mutation located somewhere in the genome and in a gene involved in the natural resistance against copper

    3 ） foa （ 5 -氟-乳清酸）處理突變體細胞表明，得到的顯性負性突變體不是細胞中銅抗性基因突變的產物，其確為gpi17突變引起。
  6. Shaking flask experiments and hplc analyses showed that the four mutants no longer produced the toxic oligomycin, and only made four components of avermectins b, which were avermectin b1a, b1b, b2a, b2b. the yields of avermectins b in these mutants were separately equal to those in cz8 - 73. this revealed that olma genes deletion did n ' t affect the biosynthesis of avermectins

    將4株經southern雜交驗證正確的基因缺失突變株進行搖瓶發酵和hplc檢測，發現4個突變株均不再產生寡黴素而僅產阿維菌素b組分，阿維菌素的總產量和b1的產量與出發菌株相當，說明寡黴素pks基因簇的缺失並不影響阿維菌素的生物合成。
  7. Dwarfism stunted growth. this may be due to genetic mutation, causing gibberellin deficiency

    矮態：植物生長受到限制形成的植株形態矮小，可能是由於基因突變造成的赤霉素缺乏引起。
  8. The dna damage caused by so : was paid more attention to in recent years. based on the early work, we studied the effects of so2 in the following aspects : the first part, damage effects of so2 derivatives injection on dna of cells in mice sulfite and hydrosulfite are two kinds of so : derivatives in vivo

    近年來， so _ 2引起機體dna損傷而導致哺乳動物組織細胞dna突變日益引起了人們的關注，為此，我們在前人工作的基礎上，主要進行了以下幾方面的研究：一、 so _ 2衍生物對小鼠胃、肝、脾和腎細胞dna的損傷作用。
  9. Spontaneous and induced mutation occur with animals viruses.

    動物病毒的突變有自發突變和誘發突變。
  10. Preliminary data indicate that steviol may be activated to a mutagenic metabloite by human liver microsomes

    初步數據顯示，甜菊醇可能經人體的肝臟微粒體活化成引致基因突變的代謝物。
  11. An osmotic mutant of neurospora was permeable to polymers of molecular weight 18500.

    脈孢殼屬的滲透突變體能透過分子量為18500的聚合物。
  12. We obtain two recessive monogenic salt - tolerance mutants from co60 - - mutagenized arabidopsis thaliana m2 populations. the effect of nacl on the structure of vegetative organa in arabidopsis thaliana was further studied and through a rapd analysis on salt - tolerance mutants of arabidopsis thaliana, a 1200bp dna fragment probably related to the salt - tolerance gene was get

    本實驗以模式植物擬南芥（ arabidopsisthaliana ）為材料獲得了隱性單基因抗鹽突變體，並研究了不同濃度的nacl脅迫對擬南芥營養器官結構的影響，進而通過對突變體的rapd分析，獲得了一個與植物抗鹽性有關的1200bp大小的基因片段。
  13. What genetic change allowed multicellular animals to come into existence remains obscure

    什麼樣的遺傳突變產生了多細胞的動物還不清楚。
  14. Parkinson ' s disease arises from genetic and possibly neurotoxic causes that produce massive cell death of the neuromelanin - containing dopaminergic neurons of the substantia nigra

    帕金森氏病的病因包括基因突變和神經毒性物質作用，導致黑質多巴胺能神經元大量的死亡。
  15. Growth and nodulation competitiveness of poly - 3 - hydroxybutyrate metabolism mutants of sinorhizobium meliloti and the effects of exogenous biotin

    苜蓿根瘤菌聚羥丁酸代謝突變體的競爭生長和結瘤能力以及外源生物素的影響
  16. Phenanthrene is one of three - aromatic pahs and distributes in environments widely, which causes diseases of human respiration system and skin, and induces mutation, aberrance and carcinogen of fish and other animals

    菲為一種廣泛分佈於自然環境的三環芳烴，能導致人類呼吸系統和皮膚的病變，可誘發魚類和其它生物的突變、畸變與癌變。
  17. Whole cell c2d2 reduction by all four mutants comparing to wild type and ni / v mutant was also detected. the result showed that only single a - gln194 substitution did not perturb the stereospecificity of protonation of c2d2. the above comparing results indicate that in mofe protein ( 1 ) a a - gln190 site and its association with homocitrate are important for the transfer of electron / proton to femoco, while a - his194 site and the homocitrate are independent in h2 evolution

    對四個突變株細胞的c _ 2d _ 2還原特性及還原產物中反式-順式- 1 ， 2 -二氘代乙炔的比例進行了測定並與野生型及nifv突變株相比較，結果表明只有- gln ~ （ 194 ）替換不影響c _ 2d _ 2還原產物中反式-順式- 1 ， 2 -二氘代乙炔的比例，即未改變固氮酶還原c _ 2h _ 2加氫的立體構型的專一性。
  18. Urban water supply - determination of mutagenesis - salmonella typhimurium mammals microsomal enzyme test

    城市供水致突變物的測定鼠傷寒沙門氏菌哺乳動物微粒體酶試驗
  19. They turned them into hideous, weird mutations like this

    他們被變成就象這樣的又醜陋的，又怪異的突變物
  20. We applied single cell gel electrophoresis and cell culture technique, which constitute sing cell gel electrophoresis assay system for detecting mutagenicity to detect mutagenesis in vitro induced by animal drug quinocetone and olaquindox. and confirmed optimum lysing - time. vero cells in the period of logarithm - growth time were treated with 9. 1 ~ 273u mol / l h2o2 at 37 3h, then were lysed for lh, 2h, 3h and 4h to find optimum lysing - time

    並基於陽性致突變物h _ 2o _ 2作用於非洲綠猴腎vero細胞引起細胞dna損傷的原理，研究了其關鍵步驟-裂解時間，以9 . 1 273 mol l劑量的h _ 2o _ 2染毒處于對數生長期的vero細胞3h后，收獲細胞用於制備三明治凝膠板，分別裂解1h 、 2h 、 3h和4h並選擇最適裂解時間。
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