遺傳體系 的英文怎麼說
中文拼音 [yízhuàntǐxì]
遺傳體系
英文
genetic system-
The average genetic distance in amphioxus was 0. 1344, and the range of genetic similarity indexes was from 0. 78 to 0. 96, the average was 0. 8656
計算其個體間遺傳相似系數平均為0 . 8656 ,遺傳距離平均為0 . 1344 。The results showed as follows : ( 1 ) 6 traits are correlative with genomic factors according to analysis of population genetics and comparison of the coherence of twins. ( 2 ) the hereditary mode of rolling tongue or pointed tongue was the dominant heredity of single gene of autosome, and the can - rolling type or can - pointed type was the dominant character
本文首次從群體遺傳學、家系分析、典型系譜分析及雙生子分析多個角度並結合多種相關數理統計方法,對6項人類學特徵的遺傳方式進行了探討,初步確定了各項特徵的遺傳方式,評價了各特徵的遺傳與環境的相對重要性。A genetic transformation model for the brown seaweed undaria pinnatifida has been primarily set up by using micro - particle bombardment as the method, female or male gametophytes as the gene recipients, hybridization as the regeneration route and chloramphenicol, hygromycin or basta as selective reagents
本文從轉化受體、轉化方法、報告基因、再生途徑、篩選方法等方面對裙帶菜的遺傳轉化進行了研究。首先,分離並建立了裙帶菜雌雄配子體的無性繁殖系,進行了裙帶菜的不同再生途徑的研究。Each clone has the same genetic information as the original.
每個無性系都具有與母體相同的遺傳信息。This paper reviews the development of genetic marker technique and introduces the applications of genetic marker technique to the study of systematics, biodiversity and phylogenetics of marine copepods
摘要研究回顧遺傳標記技術的發展及其在海洋橈足類分類學、群體遺傳學、系統發育和分子進化研究等方面的應用情況。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母體所產生的配子,所以由細胞核外的細胞器的dna所控制的遺傳性狀一般只隨母系而遺傳,也不符合孟德爾定律。Optimization of transformation system of fusarium oxysporum f. sp. niveum
尖孢鐮刀菌西瓜專化型遺傳轉化體系的優化Under the general term genetic system we include the mode of reproduction of the species, its chromosome cycle.
我們在總術語遺傳系統中包括種的繁殖方式,染色體周史。Under the general term genetic system we include the modes of reproduction of the species (bisexual, thelytokous, haploid, etc. ).
我們在總遺傳系統中包括種的繁殖方式(兩性的,產雌單性生殖的,單倍體等)。Therefore, issr molecular markers are more suited than rapd molecular markers when testing the genetic diversity of ginkgo populations and determining the genetic relationship of among populations or among individuals which are much similar hereditarily
因此,在研究親緣關系非常近的銀杏物種的遺傳多樣性並試圖確定群體間或個體間的遺傳關系時, issr分子標記技術比rapd分子標記技術更為合適。The polygene is one member of a system.
多基因是一個遺傳體系的成員之一。5 %. so the established transformation system of white clover can be implied to transfer the ips gene
確立的白三葉遺傳體系就可以運用到下一步轉ifs基因的實驗中。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,採用廣義種子遺傳模型分析了大豆脂肪酸組分的胚、細胞質和母體植株等3套遺傳體系的基因主效應和基因型環境效應。57 % between the chinese and north american populations, 55 % between the chinese and european populations, and 46 % between the european and north american populations
系統樹圖清楚地表明中國和北美群體的遺傳關系比較近,而歐洲和北美的關系最遠,這同遺傳交配實驗的結果完全一致。This paper reviews the research progress in the area of molecular biology of magnetotactic bacteria, and it focuses on genomes and genetic system of magnetotactic bacteria, genes and protein associating with magnetosomes
本文對趨磁細菌及其胞內產物磁小體作了介紹,論述了該領域分子生物學方面的研究進展,包括與磁小體相關的基因和蛋白的研究、趨磁細菌遺傳體系及基因組方面的研究等,展望了該領域今後的發展前景。This indicated that interaction effects of qtls are important for yield traits. some sites of interaction effect qtls are also the sites of additive efffct qtls or linked with the sites
從加性效應、互作效應, qtlsrd連鎖,環境的作用等諸方面來看,產量性狀是由非常復雜的遺傳體系控制的。With the precondition that invitro tissue could survive after implantation, the study on transferring gus gene into arabidopsis callus was done. and we got the transformants. transformation efficiency was up to 2 %
在活體組織注入后可以存活的前提下,通過對離子束介導質粒dna導入擬南芥愈傷組織的遺傳體系的研究,得到了gus基因轉入擬南芥愈傷組織的轉化植株,轉化效率達2 。Validation study of forensic science was carried out using forensic samples such as hair, nail and badly degrade bone. the method has also been used in case work to validate the practicability. maga2 software was employed to analyze the genetic distance between samples and construct the phylogenentic tree
用毛發、指甲、微量血痕及各種陳舊骨骼樣本對所建立的方法進行法醫學有效性測試,並用實際案例驗證其實用性;應用所建立方法對漢族、黎族、維吾爾族、瑤族、藏族無關個體樣本共446份進行序列分析,調查不同民族mtdna多態性;應用mega2軟體對所得各民族數據做進化距離分析,並構建各民族內部和民族間的系統發育樹,探討各民族間的遺傳關系。Primers of ecori were signed with fluorescent dye and four pairs of primers were selected from twenty - four pairs. 261 dna fragments were generated by the four pairs of primers in forty - three individuals sampled. percentage of polymorphic bands is 51 %, the value of shannon index ( i ) is 0. 086 and nei ' s gene diversity ( h ) is 0. 151
統計這些aflp表型帶標記,用popgene軟體計算各種多樣性數據( ppb值為51 , shannon多樣性指數為0 . 086 , nei ' s基因多樣性值為0 . 151 ) :用ntsys軟體計算各個樣品間的相似性系數,並用upgma法基於相似性系數進行聚類分析,構建樹狀圖,它們可反映出元寶山冷杉種群內個體間的遺傳關系。The study of genetic relationship showed that the selected samples and the sequenced mtdna region satisfied the request of the genetic analysis. the novel variable site provided some index to establish a perfect phylogenetic tree
5個民族之間的遺傳關系分析表明,所選擇的群體樣本及測序區能夠滿足群體遺傳學分析的要求,而且新發現的變異位點可以為建立更完善的系統樹提供指標。分享友人