allelism的音标是["æleɪləzəm],意思是同源遗传。速记技巧是:可以想象成“阿雷拉死木”,谐音为“爱裂拉斯木”,意为同源遗传。
allelism这个词的词源可以追溯到拉丁语中的“allel”和“-ismus”,意思是“相似性”或“相似性系统”。这个词在遗传学中通常用来描述生物个体之间在遗传上存在的差异。
变化形式:在英语中,allelism没有明显的变化形式。
相关单词:
allelomorph:指同一基因的不同表现型,即同一基因在不同环境或不同个体中的表现形式。
allelotriploid:指具有三倍体或多倍体基因型的个体,这些个体可能通过自交或杂交产生嵌合体。
allelopathy:指植物产生的化学物质对其他植物或微生物的毒性作用,这些化学物质可能通过基因表达的不同方式产生。
polygeny:指多个起源的遗传,即一个特征或一组特征可能源于多个不同的基因或基因变异。
polyploidy:指非配子体性加倍的染色体数,这可能导致突变、杂交和杂种优势等现象。
heterozygosity:指杂合度的概念,即一个个体具有不同等位基因的概率,这可以影响个体的表型和适应性。
heterogeneous:指异质的,即由不同成分或性质组成的,这与单一成分或性质形成对比。
heterozygous:指具有不同等位基因的,这与纯合子形成对比。
allelokinesis:指基因表达的自发性变化,这种变化可能受到环境或其他基因表达变化的影响。
以上这些单词都与allelism这个词有直接或间接的关系,它们在遗传学、生物学和进化生物学等领域都有重要的应用。
常用短语:
1.allelism inheritance
2.allelic variation
3.heterozygous allelism
4.allelic complementation
5.allelic exclusion
6.genetic linkage
7.genetic polymorphism
双语例句:
1. The phenomenon of allelism inheritance is a complex issue that requires further investigation.
2. Heterozygous allelism is a common occurrence in plant breeding programs.
3. Genetic linkage analysis has identified the allelic complementation of two genes in a particular organism.
4. Genetic polymorphism is a key factor in determining the fitness of an organism in its environment.
5. The phenomenon of allelic variation is a complex one, and it requires careful consideration to understand its implications.
6. Allelic complementation is a crucial aspect of genetic research, and it has been instrumental in the development of new technologies.
7. The study of allelism has led to significant advances in our understanding of genetics and evolution.
英文小作文:
Allelism is a phenomenon that plays a crucial role in genetics and evolution research. It refers to the phenomenon where two or more genes with different alleles are inherited together, leading to phenotypic variation or differences between individuals. This phenomenon has been instrumental in the development of new technologies and has led to significant advances in our understanding of genetics and evolution. However, it is also a complex issue that requires careful consideration to fully understand its implications. Understanding allelism has opened up new avenues for research and has provided valuable insights into the genetic basis of phenotypic variation and evolution.