物种形成基本解释

汉语拼音:wù zhǒng xíng chéng

新物种从旧物种中分化出来的过程。包括三个环节突变为进化提供原料;自然选择是进化的主导因素;地理隔离是新种形成的必要条件。

物种形成双语翻译,物种形成在线翻译例句

  • The movement of organisms into new environments drives speciation, and the arrival of apes in Eurasia was no exception.

    生物进入新环境,就会促成新物种形成,猿类进入欧亚大陆也不例外。

  • The remaining species form a well-supported clade , which in turn can be divided into smaller groups.

    余下的物种形成一个良好的支持分支,这反过来又可以分为较小的团体。

  • Scope for "speciation" , sustaining biodiversity through the creation of wholly new "species" of financial institutions.

    “物种形成”的范围,通过创造全新的金融机构“物种”来维持生物多样性。

  • The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.

    如此大量的结构异染色质的来源及其在染色体组型进化和物种形成中的任务仍是一个谜。

  • Whether speciation is achieved normally via genetic drift or natural selection is the subject of much ongoing discussion.

    究竟正常的物种形成是通过遗传漂变还是通过自然选择达到的,是现在正在进行热烈讨论的话题。

  • Host plants differentiation accelerates sympatric speciation.

    食性分化推动了同域物种形成。

  • Researchers say the phenomenon provides evidence that differences in sensory perception--not just geography--can spark speciation.

    研究人员说,这种现象提供证据证明在感官的感觉上的差异——不仅仅是地理位置——可能导致物种形成。

  • Because a study in the October 2nd issue of Nature suggests that how fishes see one another can drive the formation of new species.

    10月2日出版的《自然》杂志中的一项研究表明,鱼儿之间的看法能促使新物种形成。

  • Plants provide extraordinary opportunities for studying speciation .

    植物提供了非凡的机会学习物种形成。