Biology

The correct answer is: B.The virus can rapidly replicate and infect new cells.

Explanation:

Viruses exhibit exponential growth in a host without immunity because they rely on the host’s cellular machinery to replicate and produce new viral particles. Once a virus infects a host cell, it uses the host’s resources to replicate its genetic material and produce new virus particles. These new viruses are then released to infect other cells, leading to a rapid increase in the number of viral particles. Since the host’s immune system has not yet developed a response, the virus can continue this cycle unchecked, causing exponential growth.

A.The host's immune system destroys the viru...