Wolfson J, Dressler D, Magazin M
Proc Natl Acad Sci U S A. 1972 Feb;69(2):499-504. doi: 10.1073/pnas.69.2.499.
The T7 chromosome in the first round of replication is a Y-shaped DNA rod. Thus, it differs from previously observed bacterial and viral replicating chromosomes that are circular.
第一轮复制中的T7染色体是一个Y形DNA杆。因此,它不同于先前观察到的呈圆形的细菌和病毒复制染色体。