chromatid 中文意思是什麼

chromatid 解釋
n. 名詞 【生物學】染色單體。

  1. At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.

    在後期雙著綠點染色體將形成一個橋，無著綠點染色體單體形成一斷片，此兩者均可記錄下來。
  2. The standard practice is to call the entire structure a chromosome and each of its strands a sister chromatid.

    標準的做法是把整個結構稱為一個染色體，而把它的各條稱為姐妹染色單體。
  3. Sister - chromatid exchange assay

    姐妹染色單體互換試驗
  4. Asymmetrical chromatid exchange

    非對稱型染色單體交換
  5. Non - sister chromatid

    非姐妹染色單體
  6. Breakage of chromatid

    染色單體斷裂
  7. Experimental investigation of pulsed current electromagnetic fields on chromatid exchange of lymphocytes

    脈沖電流電磁場對淋巴細胞染色單體互換的影響
  8. 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。
  9. The mice showed also ageing - associated decline in oocyte quality, as indicated by increased frequency of premature chromatid separation, spindle disruption and / or chromosome misalignments in mii oocytes of aged mice. the gv oocytes from aged mice normally matured in vitro. the percentages of pronuclear - stage embryos, 2 - cell embryos and blastocyst derived from mii oocytes of aged mice by in vitro fertilization ( ivf ) were comparable with ones of young mice, but pronuclei formed 1 h later in aged mice than in young mice

    老齡小鼠gv期卵母細胞能正常體外成熟；老齡小鼠m期卵母細胞經體外受精后形成原核期胚、 2 -細胞期胚和囊胚的比率與年輕小鼠比較無顯著差異，但原核形成時間延遲1小時；在老齡小鼠卵母細胞，注射牛精子抽提物或sr ~ （ 2 + ）處理時所誘發的ca ~ （ 2 + ）振蕩以及在減數分裂成熟及早期胚胎中的pkc分佈未發生改變。
  10. We have reported that squalene, a natural fish oil, is a potential preventive agent against sodium arsenite - induced sister chromatid exchanges and micronuclei in chinese hamster ovary - k1 cells

    以達成熟地步，因此使得探討環境毒物暴露引發的差異性基因表達成為可以進行的研究。我們已開始以
  11. Several studies have shown that so2 and its derivatives could induce chromosomal aberrations, sister chromatid exchanges and micronuclei in human blood lymphocyte, bone marrow cell in mice and chl

    研究發現， so _ 2及其衍生物可引起人外周血淋巴細胞、小鼠骨髓細胞、中國倉鼠肺成纖維細胞等哺乳動物細胞的染色體畸變、姊妹染色單體交換及微核的形成。
  12. Al toxicity - induced ultraweak luminescence ( ul ), sister - chromatid exchanges ( sces ), programmed cell death ( pcd ) in root tips of barley, al - resistant genetic engineering and the role of root border cells in al toxicity were studied respectively, in order to explore some new pathways for al toxicity, al - resistant mechanism and genetic improvement

    大麥是鋁毒極為敏感的作物，本實驗以大麥為材料，開展了鋁毒誘導的根尖細胞超微弱發光、姐妹染色單體交換（ sce ） 、細胞程序性死亡、耐鋁基因工程及邊緣細胞在鋁毒中的功能研究。試圖為植物鋁毒及耐鋁機制和遺傳改良研究探索新途徑。
  13. Like the oocytes of aged mice, the reconstituted oocytes by gvs of aged mice and enucleated gv oocytes of young mice showed significantly increased frequency of premature chromatid separation, spindle disruption and / or chromosome misalignment. in contrast, the reconstituted oocytes by gvs of young mice and enucleated gv oocytes of aged mice behaved

    由不同校質比gv期卵母細胞成熟后的mll期卵母細胞以及發育成的原核期胚和2一細胞期胚中pkcq的分佈並不受細胞質減少的影響。
分享友人
分享到 Line

分享到臉書