This results in the recombination of linked genes 交换导致连锁基因的重组。
Incompletely linked gene 不完全连锁基因
Restriction enzymes and dna probes are used to determine the exact sequence , but it is possible to get a rough estimate by analyzing the frequency of recombination between the alleles of linked genes 虽然可以利用限制性内切酶和dna探针精确的分析出特定序列,但是在分析连锁基因等位基因间的重组序列时,会出现不准确的估计。
And although the emerging field of functional genomics had just begun to link genes to their protein products , most techniques stopped short of defining metabolic pathways 尽管日渐崛起的功能性基因组学这个领域,不久前已开始找寻各种基因所对应的蛋白质,但由于科学家对植物的代谢途径缺乏确切的了解,硬是让许多技术碰了壁。
Supergene a collection of closely linked genes that determine a particular trait or series of inter - related traits and behave as a single unit because crossing over between them is very rare 超基因:一组紧密联系在一起的基因集合,它们共同决定一个生物特性或一系列内在相关的生物特性,由于内部很少发生交叉,故常被当作一个独立单位。
In sporophytically self - incompatible brassica , three s - linked genes , the pollen ligand scr , stigma receptor slg and srk , have been identified . in addition , four genes ( arc1 , thl1 , thl2 and mod ) that do not link to s locus have also been found , they are regarded as downstream protein factors of self - incompatibility ( si ) response , however , their biological function is not clear 在孢子体型自交不亲和的芸薹属中,已经鉴定出3个主要与s位点紧密连锁的基因,花粉中的配体scr和柱头中的受体slg与srk :另外鉴定出4个不与s位点连锁的基因arc1 、 thl1 、 thl2和mod ,它们被认为是si反应的下游蛋白质因子,但是对它们的生物学功能了解的还比较少。