conditional mutation造句

例句与造句

1. Currently the mutant ES cell archive has about 2000 mouse genes knocked out with targeted, conditional mutations.
2. In Tbx20 mutations, the patterning of the regions of the rhombomeres and motor neurons were normal when they were conditional mutations and the neurons were post-mitotic.
3. It's difficult to find conditional mutation in a sentence. 用conditional mutation造句挺难的