Question

Which statement explains why HIV has been so difficult to eradicate since it was discovered in the early 1980s?

The HIV RNA genome is used as an mRNA template for rapid translation in the host cell. HIV has a double viral envelope that cloaks it from the immune system. HIV mutates faster than other viruses because it uses reverse transcriptase to make DNA from RNA. HIV is highly contagious and easily transmitted from one person to another.

Answer 1

HIV has been difficult to eradicate due to its rapid mutation, double viral envelope, and high transmission rate.

Step-by-step explanation:

HIV has been difficult to eradicate since its discovery in the early 1980s due to several factors:

1. HIV mutates faster than other viruses because it uses reverse transcriptase to make DNA from RNA. This process is error-prone and introduces mutations, allowing the virus to rapidly develop drug resistance.
2. HIV has a double viral envelope that helps cloak it from the immune system, making it harder for the immune system to recognize and eliminate the virus.
3. HIV is highly contagious and easily transmitted from one person to another, leading to ongoing transmission and new infections.