Question

HIV selectively infects and kills ______.

विकल्प

• B cells

• antibodies

• T-cytotoxic cells

• T-helper cells

Answer 1

HIV selectively infects and kills T-helper cells.

Explanation:

HIV selectively infects and destroys T-helper cells, weakening acquired immunity. It does not selectively target antibodies, B cells or T-cytotoxic cells as stated in the other options.