Multiple choice

The structural component of HIV required for cell–cell fusion is

  1. p2 protein

  2. p24

  3. gp 41

  4. gp 120

  5. gp 160

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

For the HIV infection to occur the cell fusion is essential. This is done by the transmembrane glycoprotein gp 41. HIV-1 utilizes two major co-receptors along with CD4 to bind to, fuse with, and enter target cells.