How is the HIV Provirus Different from a Lambda-Phage Prophage

Question

How is the HIV provirus different from a lambda-phage prophage?
A) the HIV provirus is integrated permanently into the host cell's DNA.
B) all subsequent generations of HIV-infected cells carry the provirus.
C) all the offspring of a cell infected with a prophage will contain the virus.
D) the HIV provirus is inactive inside the host cell.
E) lambda phage-infected cells produce virus slowly over time.

Accepted Answer

The HIV provirus is integrated permanently into the host cell's DNA, while a lambda-phage prophage is not integrated permanently and can be excised from the host genome.