单交换 meaning in Chinese
simple crossing over
single crossing over
Examples
- Some mutant strains carrying the destroyed genes of positives had been constructed and identified by pcr
用单交换的方法构建部分二倍体突变株，对阳性因子进行功能分析。 - Triparental mating was then performed . as a result , we obtained 91 recombined plasmids , 23 possible single - cross mutants and 53 possible double - cross mutants . pcr analysis of the genomic dna from the resulting possible double - cross mutants indicated that 6 of them were wild - type , 4 of them were single - cross mutants and the remainder ones were true double - cross mutants
本研究共构建了91个体外基因中断结构，获得23个可能的单交换突变体， 53个可能的双交换突变体，对所得的双交换突变体进行pcr验证发现有6个为野生型， 4个为单交换突变体，其余43个均为真正的双交换突变体。