例句與用法

1. The chimaeric molecule, containing the vector dna and inserted foreign dna, is introduced into bacterial cells where it multiplies .
   含有載體的DNA以及插入的外源基因的雜合子，被引入細菌細胞，并且在其中增殖。
2. The chimaeric molecule , containing the vector dna and inserted foreign dna , is introduced into bacterial cells where it multiplies
   含有載體的dna以及插入的外源基因的雜合子，被引入細菌細胞，并且在其中增殖。
3. At first . then eight a - amylase gene fragments were cloned with the genomic dnas as templates by routine pcr . following that , these gene fragments and plasmid vectors , pbluescript ii ks + and puc18 , were cut by bamh i and kpn i . the prepared insert dna and vector dna were linked by t4 dna ligase
   利用vectornti6 . 0軟件，對所克隆的序列用相鄰接點法( neighborjoining州j ） method ）進行多序列比對，分析其同源性，并構建基因進化樹。