知识贝壳
知识贝壳
所属栏目：英汉双解细胞与分子生物学
A fine straight hairlikeprotein structure,one or several of which e-merge from the walls of certain bacteria (e.g.E.coli).They are associated with bacte-rial CONJUGATION,pulling the conjugatingcells together,and are involved in attach-ment of certain path ......（本文共 566 字 ） [阅读本文] >>