gene 中文意思是什麼

音標 [dʒi:n]
gene 解釋
n. 名詞 【生物學】基因。
dominant gene顯性基因。

  1. The sequence analysis revealed that the as1 gene encodes a myb protein, which is a candidate transcription factor. in as1 and as2 mutants, the polarity formation in leaves is defective. cell differentiation along abaxial - adaxial, proximal - distal and media - lateral axes all shows an insufficient fashion

    通過掃描電鏡、干涉相差顯微鏡、組織切片、過量表達等手段研究了as1和as2的功能,包括觀察觀察突變體的組織、細胞結構及早期發育狀況,同時採用gus表達、 rt - pcr 、原位雜交、 northern等手段分析基因的表達情況。
  2. Mendelian gene is not a real physical entity but an abstraction or symbol.

    孟德爾式的基因並不是真正的實體,而是抽象概念或者是說明性的符號。
  3. Cloning and sequencing of acc oxidase gene from sugarcane

    氧化酶基因片段的克隆與序列分析
  4. Detection of fibroblast growth factor receptor 3 gene mutation at nucleotide 1138 site in congenital achondroplasia patients

    先天性軟骨發育不全成纖維細胞生長因子受體3基因1138位核苷酸點突變的檢測
  5. Unquestionably, acidity is also modified by other genes, regardless of any major gene effects.

    毫無疑問,不管酸度受任何主基因的影響酸度同樣由其它的基因所修飾。
  6. Cloning and expression of a new acyl - homoserine lactone hydrolase gene

    一種新的乙酰高絲氨酸內酯水解酶基因的克隆和表達
  7. The gene-base for adaptability must be increased.

    適應性的基因基性必然會有所增加。
  8. Research on the effects of p53 gene in human lung adenocarcinoma cell line

    53基因對人肺腺癌細胞作用的研究
  9. Construction and identification of recombinant adenovirus of mouse noggin gene

    基因的重組腺病毒構建與鑒定
  10. Study on association of mutation of the 3 - adrenergic - receptor gene with niddm

    腎上腺素能受體基因與2型糖尿病關系的研究
  11. By means of discontinuous tris - hcl buffer system and poly aery 1 amide gel electrophoresis ( page ), zymogram of 23 species of 11 genera in 4 subfamilies mirinae, orthotylinae, phylinae and deraeocorinae are gained. by specific primer pcr and sequencing, 57 cyt b gene 433bp sequences are obtained from 34 species respectively belonging to 17 genera in 5 subfamilies mirinae, orthotylinae, phylinae, deraeocorinae, bryocorinae from 64 species of 23 genera which involved in this research, and 2 outgroup species of family anthocoridae as well. 1

    首次通過特異引物擴增和基因測序的研究方法從被試的5亞科23個屬的64種盲蝽中獲得了盲蝽亞科、合墊盲蝽亞科、葉盲蝽亞科、赤爪盲蝽亞科和蕨盲蝽亞科bryocorinae5個亞科17個屬的34種盲蝽以及外群花蝽科anthocoridae2種花蝽的cytb基因序列57條。
  12. The frequency of albinism gene in the andrias davidianus population in the giant salamander hole in xingwen county, sichuan province

    四川省興文縣大鯢洞的大鯢種群中白化基因的頻率
  13. Virus is by dinky gene albumen the element is formed, cannot ego is progenitive

    病毒則是由極小的基因蛋白分子構成,不能自我繁殖。
  14. Viral rnas were extracted from virus - infected allantoic fluids using qiaamp mini - extraction kits. after reverse transcription, cdna was amplified using specific primers for each gene segment

    用qiagen的rneasyrna試劑盒提取病毒rna后,逆助興才李醫『筍脂碩聖『老『才轉錄合成cdna 。
  15. Newcastle disease virus ( ndv ) strain 695, a thermostable nature avirulent strain, were replicated in embryonated chicken eggsand its rna was extracted from allantoic fluid. referred to the reported sequence of f gene, a pair of primers were designed and synthesized. f gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fracion method

    利用從國外引進的新城疫熱穩定性天然弱毒b _ ( 95 )株接種spf雞胚繁殖病毒,經處理后提取病毒的基因組rna ,參考國內外發表的ndv融合蛋白基因序列,設計一對特異性引物,經反轉錄聚合酶鏈式反應( rt - pcr )擴增出約1700bp大小的特異性片段,將此片段回收純化后,利用t - a克隆技術將其克隆到pgem - t - easy克隆載體中,再轉化大腸桿菌jm109感受態細胞,轉化后經分子量比較、 pcr鑒定和酶切分析篩選陽性克隆。
  16. The maximum entropy principle were used to follow population : ( 1 ) mutiallel population in all population that have the given gene distribution, the equilibrium population entropy reach it ' s maximum, the maximum entropy more than 0, and less than 2 nk ( k is the number of the allel ), and maximum entropy equal two times of the same locus gene entropy

    ( 1 )復等位基因群體對具有同一基因庫的復等位基因位點,用最大熵證明了該位點所對應的所有群體中,平衡群體的基因型熵最大,其數值大於等於0 ,小於等於21nk (這里k為該位點等位基因數目) ,且等於該位點基因庫熵的兩倍。
  17. There can be more than two alleles for a gene.

    一個基因可能有兩個以上的等位基因。
  18. Cryptic species have been found in a wide range of marine organisms ; with majority of them are benthic invertebrates. in contrast, marine holoplanktons are thought to have lower diversity and slow speciation due to their strong dispersal potential. this paper reviewed studies on cryptic species and speciation in marine holoplankton. based on findings in 38 studied taxa, it was concluded that : 1 ) cryptic species are pervasive in marine holoplankton, suggesting holoplankton speciation was more active than previously thought ; 2 ) current morphospecies diversity is untenable to reflect true species diversity in marine holoplankton ; 3 ) geographic isolation may facilitate cryptic speciation of marine holoplankton. however, contribution of allopatric speciation is still questionable ; 4 ) ecological speciation may be the prevailing speciation mode in marine holoplankton. cryptic speciation in marine holoplankton is paradoxical, because rapid speciation under strong gene flow is countertuitive. solution of this paradox will help us gain deep insights of marine speciation and biodivesity

    隱種廣泛存在於各類海洋生物中,尤其是底棲無脊椎動物.然而,海洋終生浮游生物由於具有較強的擴散能力,往往被視為生物多樣性低、物種形成慢.本文就海洋終生浮游生物隱種與物種形成的研究作一綜述.基於研究的38個種類,結果表明: 1 )海洋終生浮游生物普遍存在隱種,其物種形成要比想象得快; 2 )由於引種的廣泛存在,形態種生物多樣性無法反映海洋終生浮游生物真正的物種多樣性; 3 )地理隔離有助於海洋終生浮游生物隱種的形成,但異域物種形成的作用仍值得商榷; 4 )生態物種形成很可能是海洋終生浮游生物物種形成的主流模式.海洋終生浮游生物強基因流下快速的物種形成有悖于生物進化常理,解決該悖論將有助於我們對海洋物種形成和生物多樣性的理解
  19. The total rna was isolated from pokeweed ( phytolacca americana ) leaves using the method of guanidine isothiocyante and used as template to amplify the total length and deleted mutant pokeweed antiviral protein ( pap ) gene by rt - pcr and then the pap gene was cloned into pgem - t vector. the sequencing results showed that pap gene had 99. 9 % identity comparing with the pap gene nucleotide sequence reported by lin et al ( 1991 ). the iptg - inducible expression vector containing the pap gene was constructed and transferred into e. coli bl21 ( de3 ) - plyss

    將缺失型pap基因克隆到植物表達載體pbi121中,通過液氮冷凍法將重組質粒轉入農桿菌lba4404細胞中,然後採用葉盤法,在該農桿菌的介導下將pap基因導入普通煙草中,經過卡那黴素抗性篩選,最後獲得了轉pap基因的工程煙草植株,摩擦接種煙草花葉病毒( tmv ) ,與非轉基因煙草相比,能夠推遲癥狀表現達2月之久,說明pap基因能夠在其它植物體內產生有活性的高抗病毒的蛋白質。
  20. ( 2 ) at translation level plant mutual sequence of starting translation aaca was added to start codon of t - pa gene by pcr ampliation and plant expression vector pbet was constructed

    ( 2 )在翻譯水平上通過pcr擴增的方式在t - pa基因起始密碼子處添加了植物翻譯起始共有序列aaca ,構建了植物表達載體pbet 。
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