Multiple choice

The structural component of HIV required for cell-cell fusion is ______________.

  1. p2 protein

  2. gp41

  3. p24

  4. gp120

  5. p70

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

For the HIV infection to occur the cell fusion is essential. This is done by the transmembrane glycoprotein gp41. HIV-1 utilises two major co-receptors along with CD4 to bind to, fuse with, and enter target cells.