12. www.themegallery.com Lysogenic infection of bacterium with temperate bacteriophage. A, The phage infects a sensitive bacterium, and the phage DNA is injected. B, The phage DNA becomes integrated into the bacterial chromosome. C, The bacterium multiplies, apparently unaffected by the infection. It has been lysogenized. D, Occasionally the phage DNA is excised from the bacterial chromosome, takes control of the cell, and replicates. E, An individual cell (or, by induction, all the cells) produces phage components. F, The components are later assembled into phage particles. G, Ultimately, the cell lyses and releases mature phage particles