Which of the following describes the lysogenic phase?
a. bacteriophage injects its DNA, replicates, and kills the cell
b. The bacteriophage injects its DNA, inserts in the host chromosome, becomes dormant, then eventually kills the cell
c. The bacteriophage injects its DNA, replicates, and does not kill the cell
d. The bacteriophage injects its DNA, inserts in the host chromosome, replicates, and kills the cell