?homologous

homologous發(fā)音

英：[h??m?l?g?s]　　美：[h??mɑl?ɡ?s, ho-]

英：　　美：

homologous中文意思翻譯

同源的

homologous詞形變化

動(dòng)詞過去分詞: homologized | 名詞: homologizer | 動(dòng)詞過去式: homologized | 動(dòng)詞第三人稱單數(shù): homologizes | 動(dòng)詞現(xiàn)在分詞: homologizing |

homologous同義詞

twin | relative | analogous

homologous反義詞

analogous | autologous | heterologous

homologous常見例句

1 、No homologous sequence wan found with A24T24Avr4S144,it is indicated that this TDF could be a new EST of P. infestans.───A24T19Avr4S125與晚疫病菌正萌發(fā)孢囊(germinating cyst)EST庫(kù)中的PH051G10.XT7部分序列完全一致;

2 、Advanced process and the homologous protective measures can dramatically improve the working environment.───使用先進(jìn)工藝及采取相應(yīng)的防護(hù)措施能使作業(yè)環(huán)境得到明顯改善。

3 、A gene homologous to the human putative tumor suppressor gene QM , designated OSQM1, was isolated from rice ( Oryza sativa L.───基因組文庫(kù)中分離到一個(gè)與人類腫瘤抑制基因QM具有同源性的基因,命名為OSQM1。

4 、Homologous chromosomes have chromomeres in identical places along their length.───同源染色體在相同的部位具有染色粒。

5 、Other components are the homologous alkanes, ethane, propane, and higher hydrocarbons.───其他組分有同系烷、乙烷、丙烷以及高分子碳?xì)浠衔铩?/p>

6 、Of or relating to the association of three or more homologous chromosomes during the first division of meiosis.───多價(jià)的屬于在第一時(shí)期成熟分裂時(shí)三個(gè)或者更多的同源染色體的聯(lián)合的、或與之有關(guān)的

7 、The former are considered to be homologous with the sepals of Ranunculus.───一般認(rèn)為，前者的花瓣與毛茛屬植物花萼同源。

8 、Pairing of homologous chromosomes (synapsis) commences at one or several points on the chromosome and is clearly seen during PACHYTENE of meiosis I.───同源染色體兩兩成對(duì)平行靠攏，這一現(xiàn)象也稱聯(lián)會(huì)，聯(lián)會(huì)發(fā)生在染色體的一點(diǎn)或多點(diǎn)上，可以在減數(shù)第一次分裂的粗線期觀察到。

9 、Each of the 46 chromosomes is a member of a homologous pair.───46條染色體的每一條都是一個(gè)同源對(duì)的成員。

10 、AV1. SpaT-hIGF-1 was synthesized by homologous recombination of pDNR-hIGF-1 and pInt.───AV1.SpaT同源重組形成pInt.

11 、This may be due to that there are homologous or homoeologus chromosomes with in one genome or between two genomes of the amphidiploid.───在油菜遠(yuǎn)緣雜種中發(fā)現(xiàn)了類似于球莖大麥遠(yuǎn)緣雜種中染色體丟失的現(xiàn)象。

12 、Diplotene In MEIOSIS, the stage in late PROPHASE I when the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes.───雙線期：在減數(shù)第一次分裂的前期中的靠后的一個(gè)階段。

13 、Blast analysis displayed one of the Northern blot positive clone is homologous with autotaxin gene, and another is homologous with calcyclin gene.───對(duì)這13個(gè)克隆進(jìn)行測(cè)序和Blast同源序列分析表明，其中一個(gè)Northern雜交**克隆與autotaxin基因同源，另一個(gè)與鈣周期蛋白基因同源。

14 、Pi-hsing, as a technique of expression and a way of art-thinking has a few parallels comparing with empathy of the West, but they are not real homologous concepts;3.───作為言志寄托的表現(xiàn)方法和藝術(shù)思維方法的“比興”與西方的“移情”有些許相似之處，但并非真正相對(duì)應(yīng)的概念。

15 、The failure of homologous chromosomes to pair during meiosis.───不聯(lián)會(huì)在減數(shù)分裂期間同源染色體不聯(lián)會(huì)成對(duì)

16 、Consisting of a pair of homologous,synapsed chromosomes,as occurs during meiosis; double.───二價(jià)染色體的由一對(duì)同源，聯(lián)會(huì)染色體組成的，如在成熟分裂時(shí)出現(xiàn)的；雙的

17 、While the divergence of homologous genes from different species is in well congruent with phylogenetic relationship of those species.───不同物種的同一種基因的聚類關(guān)系能較好地反映物種間的系統(tǒng)發(fā)育關(guān)系。

18 、Title： Cloning and sequencing of homologous panallergen genes in pollen of short ragweed (Ambrosia artemisiifolia L.───關(guān)鍵詞：基因克隆;多序列比較;泛過敏原;豚草

19 、One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.───二分體一對(duì)由四分體在成熟分裂過程中形成的同源染色體

20 、In meiosis, the association of four homologous chromatids seen during the pachytene stage of prophase.───減數(shù)分裂前期的粗線期中，四個(gè)同源的染色單體向聯(lián)系形成的結(jié)構(gòu)。

21 、Which of the following organs are not homologous?───下面那一組器官不是同源的?

22 、Consisting of a pair of homologous,synapsed chromosomes,as occurs during meiosis;double.───二價(jià)染色體的由一對(duì)同源，聯(lián)會(huì)染色體組成的，如在成熟分裂時(shí)出現(xiàn)的;雙的

23 、There were detestably close synapses between homologous chromosomes during thellateprophase and early metaphase in mitosis of somatic cells.───發(fā)現(xiàn)在其有絲分裂的晚前期、中期階段，咯對(duì)同源染色體都在進(jìn)行聯(lián)會(huì)。

24 、If both of a pair of homologous chromosomes are missing, nullisomy results.───如果一對(duì)同源染色體都缺失了，稱為缺體。

25 、The paper analyzes reasons for pavement to produce irregularity mainly from pavement construction,and puts forward homologous treating measures.───主要從瀝青路面施工方面分析了路面產(chǎn)生不平整的原因,并提出了應(yīng)采取的相應(yīng)處理措施。

26 、A homologous bone of the skull in other vertebrates.───其他脊椎動(dòng)物頭蓋骨中的相應(yīng)骨頭

27 、Antisense oligonu cleotides can specifically inhibit or drowregulate homologous gene expression, s o it might be a good choice of genetic therapy.───反義寡核苷酸可特異性抑制或下調(diào)同源基因表達(dá)，從而能成為基因治療的首選藥物。

28 、The second is to establish some new offices to facilitate the regional coordination, giving them the homologous administrative power, in three levels hereinbefore.───也可以不改變行政區(qū)劃，只設(shè)立經(jīng)濟(jì)協(xié)調(diào)機(jī)構(gòu)，賦予相應(yīng)的權(quán)力。

29 、Consisting of a pair of homologous, synapsed chromosomes, as occurs during meiosis;double.───二價(jià)染色體的由一對(duì)同源，聯(lián)會(huì)染色體組成的，如在成熟分裂時(shí)出現(xiàn)的；

30 、Nucleotide sequences homologous to oncornaviruses DNA products have been observed in human leukaemic cells.───在人白血病細(xì)胞中，已經(jīng)觀察到與腫瘤毒病DNA產(chǎn)物相同的核苷酸序列。

31 、Mapping based cloning identified ABO1 gene which encodes a homolog of animal IKAP (IkB Kinase-Associated Protein) protein.───利用圖位克隆鑒定出ABO1基因編碼一個(gè)動(dòng)物IKAP(IkB Kinas-Associated Protein)的同系物蛋白。

32 、In emergency.the Life Line engineering seem to be very important,hut have no homologous seismic evaluation standard to this kind of building currently.───在救災(zāi)搶險(xiǎn)中,生命線工程就顯得十分的重要,但目前對(duì)此類建筑并無(wú)相應(yīng)的抗震鑒定標(biāo)準(zhǔn)。

33 、Measures taken to diminish the requirement for homologous blood in electie arthroplasty procedures are therefore worthwhile.───因此有必要在關(guān)節(jié)置換手術(shù)中采取措施減少異體血的需要量。

34 、A homologous posterior part in quadrupeds.───四足動(dòng)物的類似的后部

35 、Any of the homologous segments, lying in a longitudinal series, that compose the body of certain animals, such as earthworms and lobsters.───體節(jié)任一縱向排列的相同器官中的一節(jié)，它構(gòu)成某些動(dòng)物的軀體，如蚯蚓和龍蝦

36 、The recombinantpGEX-T-HEV has been successfully constructed, and HEV nucleotide of whichwas 92.9% homologous with that of the Burma strain of HEV (ET1.l).───與HEV緬甸株ET1.1的核苷酸序列比較，同源性為92.9%。 三、pGEX-4T-3-HEV重組體在大腸桿菌中的表達(dá)

37 、In current standard of the data processing, most of all didn?t provide the homologous request aboutthe measure of uncertainty.───在現(xiàn)行的數(shù)據(jù)處理標(biāo)準(zhǔn)中,大多未對(duì)測(cè)量不確定度提出相應(yīng)的要求。

38 、Compared with 5 soybean genetic maps constructed at home and abroad, NEAUSRI-GMS has high homologous with the public genetic map abroad.───與國(guó)內(nèi)外已構(gòu)建完成的5張大豆遺傳圖譜比較表明,該圖譜與國(guó)外的大豆公共遺傳圖譜對(duì)應(yīng)性較好。

39 、Homogametic sex The sex with homologous sex chromosomes, in mammals, designated XX.───同配性別：指有相同性染色體的性別，在哺乳動(dòng)物中，它用XX來(lái)表示。

40 、Biology Consisting of a pair of homologous, synapsed chromosomes, as occurs during meiosis; double.───二價(jià)染色體的：由一對(duì)同源，聯(lián)會(huì)染色體組成的，如在成熟分裂時(shí)出現(xiàn)的；雙的

41 、In diplotene the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes.───雙線期時(shí)，配對(duì)的染色單體開始從四分體中分離，此時(shí)常可見染色體交叉。

42 、All of them are homologous in DNA on level of molecule, but the specificity is obvious.───基因分型結(jié)果表明,三種菌的DNA存在一定的同源性,但特異性顯著。

43 、Blood transfusion is required in most patients.The known risks of transfusion reactions and transmissible infection from homologous donor blood transfusions are significant.───大多數(shù)病人需輸血，但存在因異體輸血造成輸血反應(yīng)和傳播感染的危險(xiǎn)。

44 、Of or relating to a chromosome that is not paired or united with its homologous chromosome during synapsis.───單價(jià)染色體的屬于或有關(guān)一種染色體的，在染色體結(jié)合過程中不與它的對(duì)等染色體配對(duì)或結(jié)合

45 、N2 and N3 are highly homologous to Periplaneta americana 16S ribosomal RNA gene and Periplaneta fuliginosa mitochondrial DNA, respectively.───N2克隆與美洲大蠊核蛋白體16SRNA基因高度同源,N3與黑胸大蠊線粒體DNA高度同源。

46 、A pair of homologous, synapsed chromosomes associated together during meiosis.───二價(jià)染色體在成熟分裂時(shí)聯(lián)在一起的一對(duì)同源、聯(lián)會(huì)染色體

47 、You silly, but also a thorough Shade, the original are all empty, ha ha, homologous things, the changes were.───傻吧,也傻得徹底了,原來(lái)的一切均是虛無(wú),哈哈,萬(wàn)物同源,萬(wàn)變歸宗.

48 、In TGS in plants, cytoplasmic dsRNA containing promoter sequences is able to direct the silencing, and de novo methylation, of the homologous DNA.───在TGS的植物中，細(xì)胞質(zhì)的雙鏈RNA含有啟動(dòng)子序列，是能夠直接沉默，和去甲基化，同源的DNA 。

49 、A homologous posteriorpart in quadrupeds.───四足動(dòng)物的類似的后部。

50 、AKT1 and HAK5 along with their homologous genes play a balance-holding role in K~+ uptake and transport of higher plants.───AKT1、HAK5及其在植物中的同源基因在高等植物K+吸收轉(zhuǎn)運(yùn)中占有舉足輕重的地位。

51 、Dendrimer-bonded silicagel is effective to separate homologous compounds of alcohol,alkyl-substituted benzene,metacrylic acid esters.───對(duì)于醇類,烷基取代苯,丙烯酸酯同系物可以進(jìn)行很好的分離。

52 、Genome shuffling: multiparental protoplase eletrofusion of several homologous aspergillus sojae sp.───基因組改組:幾株同源醬油曲霉的多親株電融合育種。

53 、Therefore, it is necessary to isolate LMW glutenin homologous genes from wheat wild relative species.───因此, 進(jìn)行近緣屬物種低分子量谷蛋白基因的研究是非常必要的。

54 、All the 29 homologous pairs ofautosomes and the X chromosome were acrocentric chromosomes. The Ychromosome was submetacentric in Angora goats, and metacentric inNative goats.───29對(duì)常染色體和X染色體均為近端著絲粒染色體，Y染色體在安哥拉山羊?yàn)閬喼兄z粒染色體，在本地山羊?yàn)橹兄z粒染色體。

55 、Therefore, aiming at it, we put forward to the necessity and importance that must adjust;the homologous policies and measures in this text.───因此，本文針對(duì)這一點(diǎn)，提出了必須對(duì)之進(jìn)行調(diào)整的必要性、重要性及相應(yīng)的政策與措施。

56 、Including voice Fu Pictophonetic homologous characters startinto words and forget about Sound retrictions Linking Paronym two aspects.───包括從同聲符形聲字入手歸納同源詞和不拘泥于聲符的限制系聯(lián)同源詞兩方面內(nèi)容。

57 、Zygotene is characterized by the active and specific pairing(synapsis) of homologous chromosomes leading to the formation of a haploid number of bivalents.───偶線期時(shí)，以同源染色體活躍的、特定的配對(duì)（聯(lián)會(huì)）為特征，形成了單倍數(shù)的二價(jià)染色體。

58 、The s271 homolog isolated was a partial cDNA sequence and also encoded a polypeptide homologous to an Arabidopsis protein.───5271的同源序列的編碼區(qū)不完整，所編碼的多膚與擬南芥一個(gè)未知蛋白同源.

59 、Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS.───二價(jià)染色體：在減數(shù)分裂中配對(duì)時(shí)的任意一對(duì)同源染色體。

60 、A small joint in the middle of a bird's wing, homologous with the thumb and bearing three or four quill - like feathers.───小翼羽鳥翅中部的小骨節(jié)，與大拇指同源，上有三四片羽毛

61 、According to weight vectors the multiobjective planning is transformed into the homologous singleobjective planning by using the ideal-point algorithm.───依據(jù)目標(biāo)的重要性確定權(quán)向量，根據(jù)運(yùn)輸實(shí)際情況確定理想點(diǎn)，利用理想點(diǎn)法將多目標(biāo)規(guī)劃問題轉(zhuǎn)化為單目標(biāo)規(guī)劃問題。

62 、Hence, the homologous chromosomes distributed to different progeny cells are not identical.───因此,同源染色體后代細(xì)胞對(duì)不同分布并不相同。

63 、In the post-genomic era, many human novel genes can be predicted by bioinformatic analysis. The zebrafish and murine homologous genes can be easily identified too.───在后基因體時(shí)代,許多新穎人類基因,可以利用生物資訊工具來(lái)預(yù)測(cè),斑馬魚及鼠類的同源基因也可以很容易地被預(yù)測(cè)出來(lái)。

64 、confirms homologous but possibly mutated mammalian physiology.─── 確是同種類的 不過可能是突變后的動(dòng)物

65 、The separation of homologous chromosomes during meiosis.───在減數(shù)分裂過程中同源染色體的分離.

66 、The stage in prophase of meiosis during which homologous chromosomes become paired.───偶線期減數(shù)分裂的前期階段，在此期間異體同型的染色體配對(duì)

67 、During diakinesis the sister chromatids of homologous pairs of chromosomes complete their separation, and the chromosomes coil tightly, shortening and thickening.───在終變期配對(duì)的同源染色體中的姐妹染色單體完成分離，染色體變成緊密凝集的狀態(tài)，縮至最小長(zhǎng)度。

68 、Something homologous; a homologous organ or part.───同源物，同源器官或部分

69 、Locus (pl.loci) The position of a gene on a chromosome. Alleles of the same gene occupy the equivalent locus on homologous chromosomes.───基因位點(diǎn)，基因座：基因在染色體上的位置。等位基因位于同源染色體相對(duì)應(yīng)的位點(diǎn)上。

70 、It is involved in processes such as homologous chromosome pairing, sister chromatid adhesion and separation, and some of the regulation initiated during anaphase.───在細(xì)胞有絲分裂和減數(shù)分裂中, 著絲粒作為保證染色體正常分裂并分離到子細(xì)胞的結(jié)構(gòu)和功能元件, 參與了同源染色體配對(duì)、姐妹染色單體黏合、分離及分裂后期啟動(dòng)的調(diào)控等。

71 、The ORF-1 gene only esisted among PrV and EHV-1 Ab4 strain, that the homolog of the two strain was 35%.───ORF-1基因只存在于PrV和EHV-1 Ab4株中，二者氨基酸同源性為35%。

72 、At the same time, a new conserved homologous segment was found between chicken and mouse, and it is lqll in chicken, corresponding to 6F3 in mouse.───另外，在雞與小鼠間發(fā)現(xiàn)了一個(gè)新的保守片段，即雞的1q11與小鼠的6F3，根據(jù)本文研究結(jié)果，目前該片段包含2個(gè)基因，SCNN1A和CD4。

73 、Stereoisomerism is encountered in the homologous series.───在烯烴同系列中出現(xiàn)了立體異構(gòu)現(xiàn)象。

74 、Therefore, in recent years, all circles of society take many homologous measures to crack down on functionary crime with much larger power.───因此，近年來(lái)，社會(huì)各界采取了相應(yīng)的措施，加大了對(duì)職務(wù)犯罪的防范與打擊力度。

75 、A homologous digit of a bird, a reptile, or an amphibian. In birds, it is often directed backward.───后趾鳥、爬行動(dòng)物或兩棲動(dòng)物類似的一個(gè)趾頭，對(duì)鳥而言它通常向后

76 、Biodesigner is capable of creating homologous models of protei , evaluate, and refine the models.───原始網(wǎng)站上有一些圖片可以用作桌面。

77 、Chiasma (pl.chiasmata) A connection between homologous chromosomes seen during the prophase stage of meiosis.───交叉：在細(xì)胞減數(shù)分裂的前期，同源染色體之間形成的接觸點(diǎn)。

78 、The relation of the organic compounds forming a homologous series.───同系列構(gòu)成同系列的有機(jī)化合物的關(guān)系

79 、In pachytene the paired homologous chromosomes contract.At this point each chromosome consists of a pair of chromatids and the two associated chromosomes are termed a tetrad.───在粗線期，配對(duì)的同源染色體縮短，這時(shí)每條染色體包括2個(gè)聯(lián)合的染色體，每個(gè)染色體包括1對(duì)染色單體，即四分體。

80 、Its yellow ambiguous stripes and dreary sky are homologous, which makes the world harmonious.───它背上灰黃斑駁的花紋，跟沉悶的天空遙遙相應(yīng)，造成和諧的色調(diào)。

81 、Increasing the Transient Expression of GUS Gene in Plant Tissue by Homologous Recombination.───利用同源重組提高外源GUS基因在植物組織中表達(dá)。

同源器官詳細(xì)資料大全

同源器官（homologous organ）指不同生物的某些器官在基本結(jié)構(gòu)、各部分和生物體的相互關(guān)系以及胚胎發(fā)育的過程彼此相同，但在外形上有時(shí)并不相似，功能上也有差別。

比如鳥的翅膀、蝙蝠的翼手、鯨的胸鰭、狗的前肢以及人的上肢等。

基本介紹

中文名 ：同源器官 外文名 ：homologous organ 意義 ：為生物進(jìn)化提供了直接的證據(jù) 實(shí)質(zhì) ：某些器官關(guān)系彼此相同 套用學(xué)科 ：古生物學(xué)、埋藏學(xué)、古生態(tài)學(xué) 舉例,分析,

舉例

脊椎動(dòng)物的前肢雖然具有不同的外形，功能也并不盡同，但卻有相同的基本結(jié)構(gòu)，內(nèi)部骨骼都是由肱骨、前臂骨（橈骨、尺骨）、腕骨、掌骨和指骨組成；各部分骨塊和動(dòng)物身體的相對(duì)位置相同；在胚胎發(fā)育上從相同的胚胎原基以相似的過程發(fā)育而來(lái)。它們的一致性證明這些動(dòng)物是從共同的祖先進(jìn)化來(lái)的，但是這些動(dòng)物在不同的環(huán)境中生活，向著不同的方向進(jìn)化發(fā)展，適應(yīng)于不同的功能，因而產(chǎn)生了表面形態(tài)上的分歧。

分析

陸生脊椎動(dòng)物的肺和魚鰾也是同源器官。從胚胎發(fā)育來(lái)看，肺和鰾同出于胚胎期原腸管的突出；從進(jìn)化上來(lái)看，兩棲類的肺是從古代總鰭魚的鰾演變而來(lái)。植物也同樣有同源器官，例如，馬鈴薯的塊莖和葡萄的卷須都是莖的變態(tài)；豌豆的卷須和小檗的刺都和葉是同源器官。在比較解剖學(xué)**別注意同源器官的研究，它們?yōu)樯镞M(jìn)化提供了直接的證據(jù)。另外，鳥的羽毛與爬行類鱗片也是同源的。 也叫 homologous structures: structures whcih meet different needs but develop from the same body parts, are known as homologous sturctures.

同源染色體指的是什么

形態(tài)、結(jié)構(gòu)、遺傳組成基本相同和在減數(shù)第一次分裂前期中彼此聯(lián)會(huì)(配對(duì)),并且能夠形成四分體,然后分裂到不同的生殖細(xì)胞的一對(duì)染色體,一個(gè)來(lái)自母方,另一個(gè)來(lái)自父方.一般在同源染色體上有相同的基因座位,因此是二倍體細(xì)胞中的基因都有兩份.

同源染色體（homologous chromosomes）有絲分裂中期看到的長(zhǎng)度和著絲點(diǎn)位置相同的兩個(gè)染色體,或減數(shù)分裂時(shí)看到的兩兩配對(duì)的染色體.同源染色體一個(gè)來(lái)自父本,一個(gè)來(lái)自母本；它們的形態(tài)、大小和結(jié)構(gòu)相同.由于每種生物染色體的數(shù)目是一定的,所以它們的同源染色體的對(duì)數(shù)也一定.例如豌豆有14條染色體,7對(duì)同源染色體.同源染色體上常含有不同的等位基因,減數(shù)分裂時(shí)又進(jìn)行了交換并隨機(jī)地分配到不同的性細(xì)胞中去,這對(duì)于遺傳重組有重要意義.

在生物體的有性生殖過程中,有性生殖細(xì)胞是通過有絲分裂的一種——減數(shù)分裂形成的.在減數(shù)分裂的分裂間期,精原細(xì)胞的體積略微增大,染色體進(jìn)行復(fù)制,成為初級(jí)精母細(xì)胞.復(fù)制后的每條染色體都含有兩條姐妹染色體,這兩條姐妹染色單體并列在一起,由同一個(gè)著絲點(diǎn)連接著.分裂期開始后不久,初級(jí)精母細(xì)胞中原來(lái)分散存在的染色體進(jìn)行配對(duì).而在減數(shù)第二次分裂過程中不存在同源染色體.

區(qū)分同源染色體與姐妹染色單體：姐妹染色單體是由一個(gè)著絲點(diǎn)連著的并行的兩條染色單體,是在細(xì)胞分裂的間期由同一條染色體經(jīng)復(fù)制后形成的——由一條染色體復(fù)制形成的兩條子染色體不是同源染色體,因?yàn)樗鼈儽M管形狀大小相同,但它們并非一條來(lái)自父方、一條來(lái)自母方.