transversion
🇬🇧/trænsˈvɜːʃən/ 🇺🇸/trænzˈvərʒən/[countable] a point mutation in DNA in which a purine is replaced by a pyrimidine or vice versaDNA中的点突变，嘌呤被嘧啶取代或反之
noun [抽象名词][分子生物] 颠换
The results show that the types of DNA base mutation included the transition, the transversion and the deletion.
结果显示：碱基变异的类型包括转换、颠换和缺失。
单词造句:
- 网友用“Transversion”造句精选
- The substitution of a purine for a pyrimidine, or vice versa is a transversion. 嘌呤为嘧啶取代或嘧啶为嘌呤所取代，叫做颠换。
- The relationship of transition and transversion of base change in 4-fold degenerate sites of coding genes of 6 proteins, which showed 70% homology in wmposition investigated. 以同源性在70%以上的6组同源蛋白为材料，从系统发生的角度研究发生在四倍简并位点上的转换和颠换的关系。