It implies that the difference among the regulative genes may affect the color of the flowers 这就意味着,这些植物色素表现式样的不同,可能是因控制这些结构基因表达的调节基因作用的差异所致。
Gene knock out was a very important technique to study the roles of functional genes , and it was also a very important research branch in the post - genome period 摘要基因敲除技术是研究功能基因作用的重要方法,是后基因组时代的重要研究内容。
Asians have the same version of the gene as africans , so they probably acquired their light skin through the action of some other gene that affects skin colour , said cheng 程说,亚洲人的基因和非洲人相同,之所以亚洲人肤色较浅,可能是其它基因作用使然。
Earth was to be a cosmic library , a place of incredible beauty that experimented with how information could be stored through frequencies and through the genetic process 地球成为宇宙图书馆,试验如何通过频率并且通过基因作用方法储存信息的令人难以置信的美丽地方。
This paper shows that the functional mapping provides a useful quantitative and testable framework for assessing the interplay between gene actions / interactions and developmental patterns 笔者提出的函数作图策略将提供一个研究基因作用及互作与发育模式之间有效的量化检测平台。
An additive - dominance model with independence of the genes in action and in distribution is demonstrated by the excellent unit - slope linearity for all viscosity measurements 由各黏度测定值良佳之?归斜率线性获证:基因作用与分布独立之累加性一显性遗传模式适用于这些被评估之黏度测定值。
In a word , every stage in somatic embryogenesis of aralia elate ( miq . ) seem were completed cooperatively by a group of genes , not by only one gene . moreover , our experiment 由上述实验结果我们发现,在龙芽榴木体细胞胚发生过程中,任何发育阶段都不是单个基因作用的结果,而是一组基因在时间和空间上有序表达的结果。
Our results provided direct evidence that pf40 gene play a role in the tissue development , with knockout this gene the lateral buds were not visible . the plant hormones auxin and cytokinin appear to play a major role in controlling this process , therefore , the concertrition of auxin and cytokinin was measured , however , the concentration of the two hormone was variation a little in transgenic plants , but the ratio of the two was more than 5 fold in the pf40 gained function plant than that in wild type . furthermore the pf40 gene effected differentiation of the vascular bundles in different transgenic plants , results showed the pf40 could change both xylary fibers and vessel 进一步的实验发现pf40基因会影响植物侧芽发育的早期,即pf40基因作用在侧芽形成与发育的早期。对转基因谷子的组织切片的分析还表明pf40基因引起不同形式的转基因谷子的维管组织的发育的差异,转化正义载体谷子的木质部变多,维管系统增多,而反义或干扰的转基因谷子的木质部数量变少,木质部分化异常。从转基因的结果可见pf40基因可以减弱植物的顶端优势,这种作用是通过改变植物体内激素的含量实现的。