in which step of the diagram is the provirus formed?\nstep a\nstep b\nstep e\nstep f

in which step of the diagram is the provirus formed?\nstep a\nstep b\nstep e\nstep f
Answer
Answer:
B. step B
Explanation:
Step1: Define provirus
A provirus is viral DNA integrated into host DNA.
Step2: Analyze diagram steps
In step B, the virus injects its genetic material into the host cell, which can integrate to form a provirus.
Step3: Eliminate other options
Steps A, E, F do not involve integration to form provirus.