例句與造句

1. At the same time , there exists not some base deletion but only base substitution among them . there are 6 base transitions between the sequence of boacal5 ' and boccal5 " , and 2 transitions and 1 base transversions between boacal5 " and bogcal5 " , 3 transversions and 2 transitions between boccal5 " and bogcal5 " . 3 . alignment of according sequences of putative amino acid of cal homologs from 8 plants reveals high conservation according to the mads domains of them
   發(fā)現(xiàn)三者之間堿基序列差異僅僅是發(fā)生了堿基替代而不存在堿基的缺失現(xiàn)象，其中boacal5 ’與boccal5 ’之間存在6次堿基轉(zhuǎn)換，而boaca15 ’和bogcal5 ’之間則存在2次堿基轉(zhuǎn)換和1次堿基顛換， boccal5 ’和bogcal5 ’之間則有3次堿基顛換和2次堿基轉(zhuǎn)換。
2. It's difficult to find base transition in a sentence. 用base transition造句挺難的