Describe the “Cut Hunter Theory.”  What animal is involved? In what specific geographic region is this thought to have occurred? What physical evidence do we have that this occurred there?

Which of the following is NOT a group of HIV-1?

The HIV protein involved in preferentially attaching to a host cell receptor is:

HIV attaches to this receptor on the surface of Dendritic cells

Which of the following is NOT an Antigen Presenting Cell?

What is the total number of subtypes of HIV-1 Group M?

The co-receptor favored by HIV in the early phase of infection is:

How many total genes does HIV have?

From which animal did HIV-1 originate?

Groups of people who are at risk for developing marginal deficiencies and may benefit from taking vitamin supplements include all of the following except