释义 |
DictionarySeemutationtransition mutation
tran·si·tion mu·ta·tiona point mutation involving substitution of one base-pair for another, that is, replacement of one purine for another and of one pyrimidine for another pyrimidine without change in the purine-pyrimidine orientation.tran·si·tion mu·ta·tion (tran-zish'ŭn myū-tā'shŭn) A point mutation involving substitution of one base pair for another, i.e., replacement of one purine for another and of one pyrimidine for another pyrimidine without change in the purine-pyrimidine orientation. LegalSeeMutation |