染色體加倍 的英文怎麼說

中文拼音 [rǎnshǎitǐjiābèi]
染色體加倍 英文
chromosome doubling
  • 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。
  • 倍 : Ⅰ名詞（跟原數相同的量） times Ⅱ形容詞（加倍） double; twice as much
  • 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...
  1. Allopolyploidy a type of polyploidy involving the combination of chromosomes from two or more different species

    異源多倍體：兩種或兩個以上的不相同的物種雜交，雜種經染色體加倍形成的多倍體類型。
  2. Studies on chromosomes doubling of tartary buckwheat

    苦蕎麥染色體的加倍研究
  3. Autopolyploidy a type of polyploidy involving the multiplication of chromo - some sets from only one species

    同源多倍性：通常是由同一個體，同一純種的染色體數目加倍而成的多倍性現象。
  4. Y chromosome is transmitted in the form of hap - loid, leading to extreme disequilibrium of y chromosome genetic markers distribution in different population. the prerequisite of str application in forensic medicine is establishment of a database of population y - str loci haplotype distribution. therefore we need to form haplotypes by using the known highly polymorphic str loci and detect more local population

    由於y染色體呈單倍體遺傳，導致y染色體遺傳標記在不同人群中的分佈極不平衡，群體差異比常染色體str位點更加顯著，在法醫學應用的前提條件是：建立含有多個y - str位點的單倍型的群體分佈數據庫。
  5. Aneuploidy the condition, resulting from nondisjunction of homologous chromosomes at meiosis, in which one or more chromosomes are missing from or added to the normal somatic chromosome number

    非整倍性：在減數分裂的過程中同源染色體不分離而造成的一條或多條染色體的缺失或增加。
  6. Effect of phytohormone on chromosome polyploidization and haploidization of callus of vicia faba

    植物激素對蠶豆胚軸愈傷組織染色體加倍和減倍的影響
  7. 2. the gynogenesis of allotetraploid hybrids without the treatment to double the chromosome number, the diploid eggs produced by the females of tetraploid hybrids of red crucian carpx common carp were able to develop to living diploid fish after subjecting to activation of the uv - irradiated sperm

    人工誘導異源四倍體鯽鯉的雌核發育異源四倍體鯽鯉能產生二倍體卵子，用uv處理鏡鯉的精子，不進行染色體的加倍處理，能獲得二倍體雌核發育魚，通過冷休克對「受精卵」進行處理，仍然獲得了二倍體雌核發育魚。
  8. The paper mainly deals with the chromosome doubling method and mutagen types for medicinal plants and other factors affecting chromosome doubling

    本文著重介紹了當前藥用植物染色體加倍所採用的方法、誘變劑類型以及其它一些影響植物染色體加倍的因素。
  9. Obviously, the optimum period for chromosome set duplication is from 27 to 30 min after the eggs were activated, since the chromosome set of the activated grass carp eggs was copied completely at that time

    由此可知被激活的草魚卵子在第27min時已經完成染色體的復制，使草魚卵子雌核染色體人工加倍的最佳時期是在被激活后的27 - 30min這一時間區段內。
  10. Doubling efficiencies of the application dimethylsurfoxide in colchicines to treat haploids in tobacco nicotiana tabacum

    對煙草單倍體植株的染色體加倍效應
  11. This result mean that the fish obtained by the above technique treatments is real diploid mito - gynogenetic grass carp

    說明這些草魚是經過染色體加倍所得的、完全真實的雌核發育二倍體草魚。
  12. Allopolyploids usually arise from the doubling of chromosomes of a hybrid between species, the doubling often making the hybrid fertile

    異源多倍體通常由不同種的二倍體染色體組結合后加倍形成，染色體加倍后通常是可育的。
  13. After chromosome doubling and electric conductivity measuring, 9 variants with higher stability of cell membrane to heat stress than the original varieties were selected

    經過染色體加倍后，通過熱脅迫條件下電導率的測定，篩選出9份細胞膜熱穩定性比原始品種明顯提高的變異體材料。
  14. In addition, it introduces the characteristics and identification methods of medicinal plants, and latest achievements obtained in chromosome doubling of medicinal plants in recent years

    此外，還介紹了多倍體藥用植物的特徵、鑒定方法以及近些年來藥用植物染色體加倍所取得的最新成果。
  15. The optimum parameters, such as the exact time for the activated eggs finishing the first chromosome sets copying, the optimum period for artificial chromosome set duplication, the optimum temperature and intensity of heat shocking etc, were determined

    確定了在一定孵化溫度下，被激活的草魚卵子完成第一次染色體復制的準確時間，實施人工染色體加倍處理的最佳時機，人工加倍處理的最佳方法和處理強度等。
  16. The appearance of the gynogenetic fish was similar to that of f2 hybrids, the diploid gynogens were able to produce diploid eggs that were proved by the presence of the triploids with 150 chromosomes among the offspring produced by mating the diploid females of the gynogens with the diploid males of the red crucian carp

    在第三年可育的雌核發育魚的比例有所增加。在外形上與湘螂fz相似，在繁殖特性上，二倍體雌核發育魚也與湘螂fz相似，能產生二倍體卵子，其與紅螂後代的染色體數為3n = 150 。
  17. Colchicine concentrations were four levels of 100, 500, 1000 and 2000 mg / l, and treatment periods were of 1, 2, 4 and 6 days for the former and 24, 48 and 72h for the latter. the results showed that both the two methods can induce polyploid cells, but the former was better than the latter in the induction rate and operating

    經染色體數目鑒定表明，這兩種方法都能有效的誘導四倍體細胞（ 2n = 4x = 48 ）的產生，而二倍體染色體數為2n = 2x = 24 ，但是加入培養基法無論在誘導率上還是在操作上都優于液體浸泡法。
  18. In the second trial, this modified discontinuous percoll gradient centrifugation method was introduced to isolate spermatids from the semen of fifteen male infertile patients. then the effect was identified by wright - giemsa stain, flow cytometry analysis, immunocytochemistry and fluorescence in situ hybridization ( fish ). similary, the 22 % percoll fraction contained mostly haploid cells [ ( 91. 85 ? 5. 18 ) % ] ( p < 0. 005 ) and the mean density in this fraction was ( 1. 010 ? 0. 786 ) x 105 / ml

    C法，對15例各種類型不育患者的精液細胞進行分離，並利用瑞姬染色法、流式細胞術、免疫細胞化學和熒光原位雜交oisffi等方法，從細胞形態特徵、 dna倍體、細胞表面標i己與分化抗原，以及原位雜交信號的數目和位置結合細胞核特有的形態等方面加以鑒定。
  19. So the optimum temperature for chromosome set duplication is 41 ? and the effective intensity of treatment of heat shocking is 41 for 2 min

    所以在41處理是使染色體組加倍的最佳熱休克溫度。而在41處理2min是比較合適的熱休克強度。
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