这种专一性可能寄寓在分子的碱基对顺序之中.This specificity probably resided in the sequence of base pairs along the molecules.卵细胞里面的开放碱基对可以被CTCF识别.And open bases can be recognised by CTCF in the egg.人类基因组包含大约三十亿个化学碱基对.The human genome contai...
The girls watched, little teasing smiles animating their faces.女孩们注视着,脸上挂着调皮的微笑,显得愈加活泼。Nature has her animating spirit as well as man who is nature's child.大自然就象它的孩子――人类一样,有活生生的灵魂.They were doubtlessly the animating...