genetic structure 中文意思是什麼

genetic structure 解釋
基因結構
  • genetic : adj. 1. 遺傳（學）上的。2. 發生的，發展的；創始的。adv. -ically
  • structure : n. 1. 構造，結構；組織；石理，石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】（直接經驗中顯現的）結構性，整體性；整體結構。adj. -d ,-less adj.
  1. In the present study, aflp ( amplified fragment length polymorphism ) markers was used to examine population of abies yuanbaoshanensis in order to understand the level of population genetic variation and genetic structure. the result would help to evaluate its evolutionary potentiality and the degree of being endangered and could provide scientific basis for making right protection strategy. high - quality dna was extracted using ctab method from those tender leaves of forty - three fully - developed trees in population abies yuanbaoshanensis

    本研究選用一種高效的檢測遺傳變異的分子標記? ? aflp技術來分析元寶山冷杉種群的遺傳多樣性，旨在了解該種群在分佈區內的遺傳變異水平和遺傳結構情況；研究結果將有助於更清楚地認識這一瀕危類群的生存潛力和瀕危程度，而且可以為制定何種挽救和保護措施提供科學的依據。
  2. The genetic structure has changed due to artificial selection and genetic differentiation index indicated slight differentiation among them

    由於人工定向選擇，它們的遺傳結構已經起了一定的變化，分化系數表明它們之間已經產生了分化。
  3. Rapd ( random amplified polymorphic dna ) technique was used to study the genetic structure and genetic differentiation of the natural population and the hatchery stock of chlamys farreri. amplifications with 20 10 - base primers under predetermined optimal reaction yielded 153 reproducible amplified fragments ranging from 200 to 3000bp. the mean proportions of polymorphic amplified fragments of natural population and the hatchery stock were 73. 2 % and 70. 6 % respectively, and the mean hetreozygosities of them were 0. 27 and 0. 26 respectively

    在對20個野生櫛孔扇貝和20個養殖櫛孔扇貝的基因組dna的檢測中， 20個隨機引物共擴增出153條清晰可分辨的dna片段，片段大小在200 3000bp之間，其中野生種群和養殖群體多態性片段分別為112和108條，多態位點比例分別為73 . 2 %和70 . 6 % ，雜合度分別為0 . 27和0 . 26 。
  4. Population genetic structure and differentiation of anthoxanthum a lpinum in the subalpine - alpine ecocline of swiss alps

    亞高山過渡區高山黃花茅的群體遺傳結構和分化研究
  5. The current women ' s 1500m record may never be broken, said professor alan nevill, without fundamental changes to the genetic structure of human beings

    阿蘭?內維爾教授說，如果不改變人類的基因結構，目前女子1500米跑的世界記錄也許很難被打破。
  6. Second, the population genetic structure and genetic diversity of e. mollis were studied by using allozyme eletrophoresis and the electrophoretic data for 6 loci from 3 populations being xiangning, yicheng and pinglu populations in shanxi were got. the level of polymorphism was relatively higher than that of the insect - pollinated outcrossing species ( he = 0. 375 )

    用等位酶電泳法和biosys - 2軟體對山西翅果油樹種群的遺傳結構和遺傳多樣性進行了研究，通過對3個種群的6個等位酶位點的電泳分析，結果表明： 5個位點為多態位點， 1個單態位點。
  7. The random amplified polymorphic dna ( rapd ) and inter - simple sequence repeat ( issr ) analysis were used to estimate population genetics of fenneropenaeus chinensis. we analyzed the genetic diversity and genetic structure of the populations, and also studied the genetic divergency among populations and geographic populations. the main results shown as follows : 1

    本文以中國對蝦（ fenneropenaeuschinensis ）野生群體為研究對象，採用rapd和issr分子標記技術，進行了群體遺傳學的研究，對中國對蝦野生群體的遺傳多樣性及群體遺傳結構進行了分析，研究了中國對蝦各野生群體之間的遺傳分化情況。
  8. Of the species, . characters of ecology, reproductive biology, genetic diversity, population genetic structure, endangering mechanisms, and sampling strategy have been studied in view of conservation biology. the results may be summarized as follows : by field investigation, we found that the localities recorded for four specimens of d. versipellis and d. pleiantha had disappeared, and most of the present populations are located in protected subforests. the distributional range of d. versipellis has also been reduced greatly, evidently, the number of present populations has decreased, the resources are reduced sharply, and the species are clearly endangered

    從保育生物學的角度，對八角蓮種群生態學和生物學特性、遺傳多樣性水平和遺傳結構、瀕危機制及保育取樣策略進行了研究，結果如下：通過野外調查發現，原標本記載的一些八角蓮和六角蓮種群已難以找到，該類群目前多分佈於自然保護區外圍次生林地帶，分佈范圍明顯縮小，現存群體的規模也明顯減少，資源量貧乏，物種處于瀕危狀況。
  9. This thesis is mainly studying the genetic structure and variation of p. sibirica with rapd and the correlation with the surrounding environmental factors. and the survey provide the accurate and scientific information for understanding the genetic background systematic evolutionary of the desert plants and planning the effective conservation strategy

    目前對叉毛蓬的研究很少，本文試圖運用rapd分子標記技術研究叉毛蓬居群的遺傳結構和遺傳分化，並且探討其與生境的相關性，為探明荒漠植物的遺傳背景、系統演化及制定保護策略提供科學依據。
  10. Besides the immunological functions, mhc genes also play important roles in many other respects. the polymorphism of mhc genes, especially of mhc class ii genes, is the most essential property. moreover, mhc genes are usually used to analyze the genetic structure and genetic variation in conservation genetics

    Mhc除了具有免疫功能外，還在其它許多方面起作用： mhc基因的多態性是最受關注的特徵，尤其是類基因，因此可將mhc位點作為一種遺傳標記，用於種群遺傳結構和變異性的研究，這對於一些瀕危物種的遺傳保護起到重要的作用。
  11. The quot; kriging quot; model of spatial genetic structure in human population genetics

    海馬驚厥閾下電刺激對大鼠情感行為及空間學習記憶的影響
  12. Population genetic structure was studied using rapd analysis to reveal the relationship between the genetic variations and heterosis

    同時採用rapd技術對f1代不同群體的遺傳結構進行比較，研究群體內的遺傳變異與雜種優勢的關系。
  13. As a whole, the result of population genetic structure detected by rapd and issr was consistent, yet there was a little difference between intra - population genetic diversity. this was mainly because of the ability of detecting genetic variance of the two techniques

    5 ? rapd和issr對于群體遺傳結構的分析結果是一致的，但是在群體內的遺傳二」多樣性上略有差異，這主要是因為兩種技術的對遺傳變異的檢測能力不同，同時在進行群體遺傳分析時issr的取樣量偏少也是影響這個結果的一個主要原因。
  14. The most significant declines, which are traced back to roughly 90, 000 years ago, 45, 000 years ago, and 10, 000 years ago each involved major nuclear catastrophes, which mutated the human genetic structure to such a degree that a major drop in vibration occurred over the course of one generation

    最重大的下降，概略地追溯至90 ， 000以前、 45 ， 000年以前和10 ， 000年以前，每個時期都包括了重大的核災難，使人類基因結構突變入如此程度，讓一代人的振動發生較大下降。
  15. Additionally, through the use of clustering analysis, principal factor analysis and the correlation analysis, we found that the genetic structure of natural population reawnuria soongorica was related to the ecological factors ( soil factors mainly ) of the oasis - desert transitional zone

    而其它土壤生態因子則與紅砂的遺傳多樣性指數的相關性均不顯著（ p 0 . 05 ） 。表明紅砂個體的分佈可能與過渡帶土壤的某些易溶性鹽分相關。
  16. Analysis of the genetic structure of the endangered shrub tetraena mongolica

    特有種四合木種群遺傳結構分析
  17. Taking the genetic structure of the austro - tai ethnic group as an example, the article discusses about the value and significance of molecular anthropology in the studies of ethnology and anthropology and about the knowledge of anthropology as a basic subject

    摘要以澳泰族群的遺傳結構為例，闡述了分子人類學在民族學、人類學等學科研究中的價值和意義，及時人類學作為基礎學科的認識。
  18. The human genome is a map of our genetic structure

    人類基因組是我們遺傳結構的圖譜。
  19. The genetic structure of aegiceras corniculation subpopulations in different tides

    亞種群的遺傳結構
  20. " for their discoveries concerning the replication mechanism and the genetic structure of viruses

    發現病毒的復制機制和遺傳結構與
分享友人
分享到 Line

分享到臉書