查询词典 polymorphism

Here, we review recent advances in heterostyly research, with emphases on (1) types, floral syndrome, ancillary polymorphism and population structure of heterostylous species;(2) taxonomy, origin and evolution of angiosperms that exhibit heterostyly; and (3) the evolutionary significance of heterostyly .

该文从以下3个方面总结和分析了异型花柱及其进化意义：(1)异型花柱植物的类型和花部特征、附属多态性和种群结构；(2)异型花柱植物在被子植物中的分布、起源和演化；(3)异型花柱植物的进化适应意义。

The purpose of this paper is to review and analyze recent advances in heterostyly research, with emphases on 1 types, floral syndrome, ancillary polymorphism and population structure of heterotylous species; 2 taxonomy, origin and evolution of angiosperms that exhibit heterostyly; and 3 the evolutionary biology of pollinating characteristics associated with heterostyly.

本文从以下三个方面进行总结和分析：(1)异型花柱植物的类型和花部特征、附属多态性和种群结构；(2)异型花柱植物在被子植物中的分布、起源和演化；(3)异型花柱植物传粉特性和适应意义。

Heterostyly is a distinct floral polymorphism and herkogamy pattern, which includes distyly and tristyly. Heterostyly has been reported in 31 families of angiosperms.

异型花柱是被子植物中一种独特的花多态现象和雌雄异位形式，包括二型花柱和三型花柱两种类型。

Heterostyly is a distinct floral polymorphism and herkogamy pattern and includes distyly and tristyly.

异型花柱是被子植物中一种特殊的花多态现象和雌雄异位形式，包括二型花柱和三型花柱2种类型。

Direct sequence analysis of exon 17 showed that homozygous and heterozygous nonsense mutations were silent polymorphism at position 1058.

结果 发现11例外显子17和1例外显子20的异常电泳条带，外显子17的突变经顺序分析，为CAC1058→CAT1058的杂合和纯合多态性突变。

VWF gene is one of the most polymorphism genes. There is a lot of allele in 40th intron of vWF gene, and the heterozygous rate is higher.

vWF基因是人类最具多态性的基因之一。vWF基因40号内含子中的VNTR存在多种等位基因，有较高的杂合频率。

Homochromy, Green-brown polyphenism and density-dependent body color polyphenism. The control mechanism of body-color polymorphism are environmental factors, endocrine control mechanism and heredity.

结果表明：昆虫体色多型可分为隐蔽色型、绿褐色多型及密度关联体色多型3种类型；其调控机理可分为环境调控、内分泌控制机理、遗传调控等。

Methods The 26th exon, the 30th exon and the 21st intron of gene GP Ⅱb in 110 individuals were amplified by polymorphism and sequenced to investigate whether there was linkage among the polymorphisms of the gene. Human platelet antigen-3 (HPA-3) gene frequency was detected by Fok 1 enzyme in 147 patients with hematologic diseases, and was compared with that in 110 normal individuals. Forty-four patients who received apheresis platelet transfusion repeatedly were randomly divided into the HPA-3 homotype group and the control group. The antibodies of the platelet were detected after 3 times of platelet transfusion.

聚合酶链反应－单链构型多态性分析检测110例正常人GP Ⅱb基因第26和30外显子(Exon 26， Exon 30)及21内含子(Intron21)基因多态性，进行基因序分析，研究这些基因多态性是否存在连锁关系；应用Fok1酶切法对147例血液病人人类血小板抗原－3(human platelet antigen-3， HPA-3)基因进行分型，并与110例正常人进行比较；将接受单采血小板输注的44例血液病人随机分为HPA-3同型输注组和对照组，血小板输注3次以后检则血小板抗体。

Hordein pattern ; Wild relatives of barley from China ; Genetic polymorphism

醇溶蛋白图谱；中国近缘野生大麦；遗传多态性

Using A PAGE,genetic polymorphism of hordein was analyzed among 181 wild relatives of barley from 24 different counties in Tibet,including 47 six rowed wild relatives of barley and 134 two rowed wild forms.

随机选取来源于中国西藏 2 4个不同行政县的 181份近缘野生大麦材料，其中包括 4 7份六棱野生大麦、134份二棱野生大麦。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。