2.5 Plasmids in organisms other than bacteria
一 Bacteriophages:
1 Basic features of bacteriophages
2 Lysogenic phages(two cases:λ , M13)
Prophage(原噬菌体)： 存在静止期或休眠期
M13（丝状噬菌体）
Figure2.8 The lysogenic infection cycle of bacteriophageλ
The infection cycle of bacteriophage M13
Figure2.10 The linear and circular forms of λ DNA.
Figure2.11 The M13 infection cycle showing the different types of DNA replication the occur.
3 Viruses as cloning vehicles for other organisms
● Simian virus 40(SV40): 猿猴病毒40
● Adenoviruses：腺病毒
● Baculoviruses：杆状病毒
