紧密连锁 meaning in English
close linkage
Examples
- A group of related and closely linked structural genes, together with the operator gene that controls their expression are collectively called an operon .
一组相关的、紧密连锁的结构基因加上控制其表现的操纵基因，统称操纵子。 - Operon is a unit of bacterial gene expression and regulation , including structural genes and cis - acting control elements in dna recognized by regulator gene product ( s )
控制某一代谢途径的相关基因,紧密连锁地排列在一起,受同一操纵子控制。 - 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。