HIV is classified as a retrovirus because
A) it infects only cells with a CD4 receptor.
B) it makes a DNA copy of its RNA once inside the host cell.
C) this virus is composed of two cells surrounded by a lipoprotein coat.
D) it reverts to an inactive form when it infects B lymphocytes.
E) it causes the production of HIV antibodies.

Question

Quizplus · Accepted Answer

HIV is classified as a retrovirus because it uses the enzyme reverse transcriptase to make a DNA copy of its RNA genome once inside the host cell. This DNA is then integrated into the host's genome, allowing the virus to replicate.

HIV Is Classified as a Retrovirus Because