homologous chromosome
英 [həˈmɒləɡəs ˈkrəʊməsəʊm]
美 [hoʊˈmɑːləɡəs ˈkroʊməsoʊm]
同源染色体
双语例句
- ( genetics) used of a chromosome that is not paired or united with its homologous chromosome during synapsis.
（遗传学）属于一种染色体的，在染色体结合过程中不与它的对等染色体配对或结合的。 - 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.
在减数分裂的过程中同源染色体不分离而造成的一条或多条染色体的缺失或增加。 - The Effect of Different Surrounding Gingival Porcelain on the Color of Metal Ceramic Prosthesises after Repeated Firings; ( genetics) used of a chromosome that is not paired or united with its homologous chromosome during synapsis.
不同烧结次数牙龈周边色对金属烧瓷修复体颜色的影响（遗传学）属于一种染色体的，在染色体结合过程中不与它的对等染色体配对或结合的。 - An aneuploid state in which a third homologous chromosome is present in addition to the normal autosomal pair is called trisomy.
除了正常染色体对以外，还存在有第二种同源染色体的非整倍体状态，被称为三体性。 - Construction and Homologous Detection of a DNA Plasmid Library Specific for Z Chromosome of Quail
鹌鹑Z染色体特异DNA文库的构建及其同源性检测 - The genetic diversities of the first and sixth homologous chromosome groups and storage protein sites of 47 wheat ( Triticum aestivum) cultivars registered in Sichuan were characterized by SSR markers and electrophoresis analyses.
利用种子贮藏蛋白和SSR标记研究了四川近20多年育成的小麦（Triticumaestivum）品种第1和第6同源群染色体的蛋白基因位点及遗传多样性。 - The abnormal chromosomal behavior occurred in PMC meiosis of A_2 CMS started from anaphase ⅰ; ( 4) homologous chromosome movement to opposite poles at metaphase ⅰ was delayed or sister chromatids did not divide at metaphase ⅱ;
A2细胞质雄性不育花粉母细胞减数分裂行为从后期Ⅰ开始出现异常，同源或姊妹染色体向两极分离时滞后或不分裂； - This paper sums up and analyzes calculation of heredity and variation of senior middle school, that based on some knowledge of DNA constitution, DNA copy, homologous chromosome, law of segregation, law of independent assortment, genealogy.
本文利用DNA的结构和复制特点、同源染色体、分离和自由规律以及系谱相关知识，对高中《生物》遗传和变异中常见的计算题进行了归纳和分析。 - There were unequal bivalents, homologous chromosome deconjugation, chromosome brige, unequal separation, laggard chromosomes, chromosome outside nucleus, micronuclei and so on.
unicolor小孢子母细胞减数分裂异常进行了研究，发现存在不等二价体、同源染色体早分离、染色体桥、不均等分离、滞后染色体、核外染色体、微核等。 - Each homologous chromosome group has three homologous chromosomes.
每个染色体小组均由三条同源染色体组成。 - Homologous chromosome pairing in both F_1 and F_2 PMC's was observed.
对F1和F2花粉母细胞（PMC）的部分同源染色体配对进行了观察。 - Reconstruction of large genomic segment coding for human immunoglobulin κ chain by meiotic homologous recombination of yeast artificial chromosome
利用酵母人工染色体（YAC）减数分裂同源重组构建人免疫球蛋白κ链基因组大片段 - Meanwhile, the citrus chromosome slides used for FISH and rDNA loci situation on chromosome, genetic variation analysis among the homologous tetraploids and diploids, repeated sequence of chromosome in situ hybridization ( CISH) for chromosome identification and species evolvement were discussed.
对用于荧光原位杂交的柑橘染色体制片方法和rDNA在染色体上的分布位置、同源四倍体和相应二倍体的遗传差异分析、重复序列的染色体原位杂交用于染色体识别和物种演化研究等进行了讨论。 - Studies on Genetic Differences in Plant Height Controlling of Homologous Chromosome 4B in Wheat
小麦同源染色体4B控制株高遗传差异的研究 - The prophase of primary spermatocyte would appear synaptonemal complex, which should been the symbol that the homologous chromosome carried through the change of homologous gene.
黄颡鱼初级精母细胞的前期出现联会复合体，应是同源染色体之间进行同源基因交换的标志。 - By RecA protein mediated homologous recombination method, we successfully deleted the HS-40 fragment from a bacterial artificial chromosome containing complete human α-globin gene cluster screened by our lab.
采用RecA蛋白介导的同源重组的方法，对本实验室筛选出的包含完整人α类珠蛋白基因簇的细菌人工染色体（BAC）DNA进行删除修饰。 - Chinese Spring nulli_tetrasomic line analysis located the Ta_Cyp homologous genes on wheat chromosome 6A, 6B and 6D.
利用中国春缺体四体系，已将TaCyp基因定位在小麦6A、6B及6D染色体上。 - Results The base sequence of four gene fragments were completely or significantly homologous to the known sequence of proteins/ proteinase, while one gene fragment was no significant similarity found in multiple databases except the 17th chromosome.
结果有四个基因片段与已知的蛋白或蛋白酶的碱基序列完全相符或高度同源；有一个基因片段除与17号染色体高度同源外，与其它数据库均无显著同源性。 - Using the homologous cloning strategy with degenerate primers and chromosome walking techniques, two genes fragments encoding cellulase were cloned from one bacterial strain Rhizobium radiobacter isolated from the gut of H. parallela larvae.
本研究使用兼并引物同源克隆并结合染色体步移的方法，从1株暗黑鳃金龟肠道内的纤维素降解菌Rhizobiumradiobacter基因组内成功获得2个纤维素酶编码基因。