insertion sequence element造句

例句与造句

1. Tn " 10 " has a composite structure and it is composed of a pair of insertion sequence elements ( IS " 10 " ) flanking five genes.
2. An additional ~ 4.3 % of the genome of " D " . " lykanthroporepellens " is made up of insertion sequence elements, which encode for 74 full or truncated transposases.
3. It's difficult to find insertion sequence element in a sentence. 用insertion sequence element造句挺难的