温和噬菌体(Temperatebacteriophage)
参考答案:
能与宿主细菌同步复制的噬菌体,因而在噬菌体不需引起溶菌就能通过胞分裂遗传。
— So Helen, are we going for that Chinese meal you promised me?
— Well, I kind of forgot to _____, so we'll have to do French. [ ]
A. consult
B. order
C. reserve
D. confirm
黄帝之后,黄河流域先后出现了尧、舜、禹三个杰出的部落联盟首领,他们是通过推举的方式成为部落首领的。历史上称这种方法为[ ]
A.禅让制
B.分封制
C.世袭制
D.继承制