染色體結構 的英文怎麼說

中文拼音 [rǎnshǎitǐjiēgòu]
染色體結構 英文
chromosome structure
  • 染 : Ⅰ動詞1 （用染料著色）dye 2 （感染） catch [contract] （a disease） 3 （沾染） acquire （a bad hab...
  • 色 : 色名詞[口語] （顏色） colour
  • 體 : 體構詞成分。
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 染色體 : [生物學] chromosome染色體疾病 chromosomal disorders; 染色體異常 chromosome abnormality
  • 染色 : dye; dyeing; colouration; tintage; tinging; dyschroia; colouring; colour; [半] decoration染色不足...
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  1. Observation of chromosome structure in allium cepa

    洋蔥染色體螺旋與放射環結構的電鏡觀察
  2. Dna specific staining ; namaur method ; chromosome structure ; allium cepa

    Dna特異染色nama - ur方法放射環結構洋蔥染色體
  3. Genes are linked together in cell nuclei on structurescalled chromosomes

    基因位於細胞核中，它們互相連接形成的結構稱為染色體。
  4. These chromosomes are so simple that some geneticists prefer to call them chromonemes.

    這些染色體結構簡單，許多遺傳學家喜歡稱它們為染色絲。
  5. It suggests that the herbicide can cause significant direct genetic damages to chromosome of loach. our experimental results show that loach are susceptible to the induction of nuclear variation

    表明不同濃度的精禾草克作用24h可引起泥鰍染色體結構和數目畸變率的顯著上升，說明該除草劑對泥鰍染色體具有明顯的直接損傷作用。
  6. Cells only the chromatin or chromosomes are heavily stained, the other components are bleached. after the chromosomes are stained by nama - ur, we have observed that the highest order structure of chromosomes is helical ; while the secondary structure is radically folding. the dna fibres with a diameter of 2530 nm have radically folded into chromatid fibres in a diameter of approximately 250 nm

    染色體經dna特異染色后，觀察到其最高層次結構是螺旋的，而次級結構存在著放射環結構，即由直徑為2530 nm的dna纖絲放射狀折疊排列成約250 nm左右的染色單體絲染色單體絲進一步螺旋形成中期染色體結構。
  7. Quinic acid, used shikimate pathway in e. coli, it is necessary to extend metabolic pathway by introduction of a heterogenous gene qutb into the host cell. double specific enzyme genes arog, qutb or three ones arog, qutb, arob were co - expressed in a single plasmid pbv220 to improve the enzymes " rate - limiting reactions. modifications of e. coli chromosome by both disruption of the arod gene and directed - site insertion of the arob gene resulted in the change of carbon flow redirected into the quinic acid biosynthesis branch

    利用大腸桿菌莽草酸途徑合成新的代謝物奎尼酸，須在宿主細胞引入異源酶基因擴展代謝途徑；串聯表達酶基因，同時適量增加不同種屬的多個關鍵酶酶量，改善限速反應；利用同源重組進行基因整合和基因破壞，改造染色體結構定向改變微生物代謝途徑；目的是將碳代謝流最大程度的引向奎尼酸生成的方向。
  8. Several kinds of herbicides treating together show an antagonistic action also exist, even tend to intensify. the results also indicate that the inductive effect was weakened when 2 - ethy - 4 - chloro sodium hydration operated with other herbicides. nc - 302d ( + ) can evidently increase the frequencies of numerical and structural chromosomal aberrations

    除草劑精禾草克試驗組泥鰍染色體數目畸變率均有明顯上升，有的組甚至與對照組差異極顯著（ p 0 . 01 ） ；各試驗組染色體結構畸變率與對照組差異均極顯著（ p 0 . 01 ） 。
  9. Up to now, extensive biological, chromosomal structure and variation, dna polymorphism, breeding application as well as pest control studies have been conducted. alpha - amylase is a functionally important enzyme for silkworm that feed on mulberry leaves

    迄今已對野桑蠶進行了廣泛的生物學上的研究、染色體結構及變異研究、 dna多態性研究、家蠶育種上的應用研究以及作為桑園害蟲防治上的研究。
  10. Epigenetic modification of the genome ensures proper gene activation during development and involves : genome methylation changes ; the assembly of histon and histone variants into nucleosomes and remodeling of other chromatin - associated proteins such as linker histones, polycomb group, nuclear scaffold protein, and transcription factors

    這些染色質的再程序化包括dna的甲基化和核小體組蛋白的乙酰化等。組蛋白乙酰化在染色質結構調節、 dna復制、基因轉錄、細胞分化及癌細胞發育都有研究，但在克隆動物中卻是一個有待深入探索的領域。
  11. Staining techniques which demonstrate structural transverse banding patterns are revealing less gross abnormalities and variations in chromosomes and proving valuable in relating normal and abnormal genes to particular sites on individual chromosomes ( gene mapping )

    顯示染色體結構橫帶構型的染色體技術可顯示較不明顯的染色體異常和變異，並證明在說明正常和異常基因與各個染色體特殊位置之間的關系（繪制基因圖方面）是有價值的。
  12. Chromosome organization and structure, overview

    染色體組構和結構
  13. Structural chromosomal aberration

    染色體結構畸變
  14. Along the medial axes with the same steps, we can get the average integral gray profile and the width profile. 3. karyotype classification of chromosome : according to the chromosome ’ s geometrical parameters, the karyotype classification are realized through the normal bayes classifier or fuzzy clustering based on the character of average integral gray profile

    利用染色體的中線等步長提取平均積分輪廓和寬度輪廓; 3 、染色體的核型分類:利用染色體結構參數即其灰度輪廓通過正態貝葉斯分類器或採用模糊聚類的方法來實現染色體的對號分類。
  15. Research on the relationship between occupational exposure to mixed benzene and chromosomal aberration of peripheral blood lymphocytes

    職業性三苯接觸對人外周血淋巴細胞染色體結構的影響
  16. 1, the histone deacetylase inhibitors were used to feed the larve of the fly, and then the polytene chromosomes were observed under the microscope. the results indicated that the histone deacetylase inhibitors had effects on the morphology of the polytene chromosomes. it is suggested that the acetytion has effects not only on the molecular interaction but also on the structure of the chromosomes

    得到的主要結果和結論如下： 1 ，通過用去乙酰化酶抑制劑處理果蠅幼蟲，觀察果蠅多線染色體在熱休克基因處的形態變化，發現去乙酰化酶抑制劑介導的乙酰化水平的升高可引起染色體結構的顯著變化，推測乙酰化修飾不僅影響分子間的相互作用而且還可以影響染色體的高級結構。
  17. It was difficult to ascertain the hybyidity of lily plants when both of parental chromosomes had a slight difference

    而染色體結構無明顯差異的種雜交不利於運用核型鑒定雜種。
  18. Karyotype analyses could be used for evidence of hybridization with obvious difference of parental chromosomes, chromosomes characteristic of both parents were observed in l. davidii var. unicolor x ' yellow ' and l davidii var. unicolorx " cordelia "

    對于染色體結構差異顯著的親本雜交，可以通過核型分析進行雜種鑒定，蘭州百合黃色及蘭州百合克得利亞的後代中都能發現親本的特徵染色體。
  19. Re cent researches show that the analyses of gene families and chromosomal structures between vertebrates and those close to them could provide a great deal of clues and proofs about the origin of vertebrates

    近年來的研究表明，通過對脊椎動物和與之親緣關系接近的物種之間進行基因家族、染色體結構分析，可以對脊椎動物進化提供很多線索和證據。
  20. Genetic programming is another method of evolutionary algorithm that use formula to represent actions of artificial intelligence. it overcomes the shortcoming that the structure of chromosome is too simple. it spreads the application field of evolutionary algorithm by improving genetic operations

    它克服了標準遺傳演算法中染色體結構過于簡單的缺點，通過對遺傳操作的改進使之能應用於染色體為程式結構時的優化問題，從而推廣了演化計算的應用領域。
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