基因型
- 与 基因型 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Four sheep lines, HU-Yang, Chinese M erino monotocous, Chinese Merino multiparous for wool production and Chinese Merino multiparous for mutton production, were used in this study. Litter sizes were recorded for each ewe in the four lines. Primers for BMP15 and BMPR-IB gene were designed from database sheep sequence and polymorphisms were detected by PCR-RFLP method.
以绵羊BMP15基因和BMPR-IB基因为候选基因,以湖羊、中国美利奴单胎品系、中国美利奴肉用和毛用多胎品系为研究对象,采用PCR-RFLP方法对候选基因进行单核苷酸多态性位点检测和基因型分析,同时研究基因对绵羊产羔数的影响。
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The results indicate that white feather of White Leghorn chicken and black feather of Shou-Guang chicken are complete dominance heredity to hemp feather of Tibetan chicken. Hemp feather is determinate by two or more than two alleles. Only these two or above two alleles is of concurrence, then hemp feather displays possibly. Id/id allele decided shank color is of sex-linkage inheritance, recessive gene id homozygote has process which expresses gradually. We confirm that genotype of shank color in White Leghorn chicken in this paper is the dominant homozygote.
结果表明,白来航鸡的白羽和寿光鸡的黑羽对藏鸡麻羽的遗传方式是完全显性遗传;麻羽是由两个或两个以上的等位基因决定的,只有同时存在这两个或两个以上的等位基因,才可能表现出麻羽来;决定胫色性状的Id/id基因为伴性遗传,隐性基因id在纯合子时有个逐步表达的过程;本研究证实了所用白来航公鸡胫色性状的基因型为显性纯合子。
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Feather color and shank color performance and separated proportion of F1 and F2 were observed. The results indicate that white feather of White Leghorn chicken and black feather of Shou-Guang chicken are complete dominance heredity to hemp feather of Tibetan chicken. Hemp feather is determinate by two or more than two alleles. Only these two or above two alleles is of concurrence, then hemp feather displays possibly. Id/id allele decided shank color is of sex-linkage inheritance, recessive gene id homozygote has process which expresses gradually. We confirm that genotype of shank color in White Leghorn chicken in this paper is the dominant homozygote.
结果表明,白来航鸡的白羽和寿光鸡的黑羽对藏鸡麻羽的遗传方式是完全显性遗传;麻羽是由两个或两个以上的等位基因决定的,只有同时存在这两个或两个以上的等位基因,才可能表现出麻羽来;决定胫色性状的Id/id基因为伴性遗传,隐性基因id在纯合子时有个逐步表达的过程;本研究证实了所用白来航公鸡胫色性状的基因型为显性纯合子。
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One effective way of addressing this issue is to explore the relationship between molecular evolution of functional genes and their phenotypic effects.
基因型变异和表型变异的相互关系问题是尚未解决的生物学基本问题之一,而解决这个问题的一个有效方法是研究基因组中功能相关基因的分子进化和表型效应的相互关系。
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Therefore, we selected the 5 genes, as well as SMTN gene related to human cardiovascular diseases, for chromosomal mapping, CDS cloning and analysis, spatio-temporal distribution, mutation riddling, and association analysis with production traits of 3 porcine populations. We expect to know the structure and function of these 6 genes primarily, and supply data for porcine marker assistant selection of improving meat production.
因此,本研究选择NADH呼吸链相关基因,以及与人类心血管疾病相关的SMTN基因,以猪的骨骼肌为研究对象,用人×仓鼠体细胞杂种克隆板进行6个基因的染色体定位、CDS克隆和序列分析、用半定量RT-PCR进行时空表达谱分析、进行突变位点的筛选、并利用3个猪群的产肉性状资料进行基因型与性状的关联分析,以期初步了解这些基因的结构和功能,并为改进猪产肉性能的标记辅助选择提供资料。
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The results were show as follow: Nijisseiki(S2S4) is a self-incompatible cultivar, and its self-compatible mutant, Osa-Nijisseiki (S2S4SM, SM=stylar part mutant ) of Japanese Pear.
这些结果包括:&二十世纪&(基因型为S2S4)为自交不亲和品种,其突变品种&奥嗄二十世纪&(基因型为S2S4SM,SM=stylar part mutant;花柱部分突变)为自交亲和型。
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Masi have analyzed 307 post-menopause Italian femmes and discovered that TT and TC genetypes have higher frequency in occurrence,but the abdominal vertebra BMD of TT genetype individuals is obviously lower than those in CC genetype individuals.
Masi等分析307名绝经后意大利妇女,发现TT和TC基因型出现频率较高,而且TT型者其腰椎BMD明显低于CC基因型者。
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Genotype and phenotype The genotype is the genetic composition of an individual.
适应 是自然选择的结果。基因型和表型基因型是个体的遗传组成。
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Comparison between genotype and phenotype failed to yield any clear correlation between the nature of the mutation and the clinical features of HHD.
基因型与表型的关联研究并没有发现基因突变位点与HHD的疾病表型之间存在相关性。
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Objective To establish the method of detecting the NAT1 genotype, and investigate its distribution of polymorphism, and analyze the correlation between the genotype and the phenotype in a Chinese Hans population.
目的:探讨汉族人群中NAT1基因多态性的分布特点,以及基因型和表型之间的相关分析。同时研究对氨基苯甲酸对部分表型NAT1活性及NAT1 mRNA的影响。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。