Answer:
The answer is c)phage genome integrated into a host genome.
Step-by-step explanation:
A prophage is the genome or part of the genome of an attenuated phage, which has been inserted into the linear structure of a bacterium's chromosome. It has no immediate ability to replicate. The infection occurs when the phage carries out the lytic cycle, and for this it is necessary that a prophage is inserted into the chromosome of the bacteria. When the phage remains dormant, it is called lysogenic phage