Which of the following molecules that are on the surface of HIV strongly bind to CD4 molecules?
A) gp41
B) p24 capsid
C) gp120
D) p17 matrix

Question

Quizplus · Accepted Answer

GP120 is the envelope glycoprotein of HIV that binds to CD4 molecules on the surface of T-cells, macrophages, and dendritic cells. This binding is the initial step in the process of viral entry into host cells. The other choices are not known to strongly bind to CD4 molecules.

Which of the Following Molecules That Are on the Surface