Final answer:
Step three of the non-enveloped DNA animal virus life cycle involves the accumulation of viral progeny inside infected cells until there is a signal for lysis or apoptosis, leading to the release of all virions together.
Step-by-step explanation:
In the non-enveloped DNA animal virus life cycle, step three involves the accumulation of viral progeny inside infected cells until there is a signal for lysis or apoptosis, leading to the release of all virions together.