In the bacterial conjugation experiment, it was found that ( ) was the rare recipient cell to change sex after conjugation of strains of different genders.
A、F + × F-;
B、F' × F-;
C、F + × Hfr;
D、Hfr × F-
发布时间:2025-08-20 14:56:02
A、F + × F-;
B、F' × F-;
C、F + × Hfr;
D、Hfr × F-