AIDS is caused by HIV that principally infects:

AIDS is caused by HIV that principally infects:
  1. all lymphocytes
  2. activator B cells
  3. cytotoxic T cells
  4. $\mathrm{T}_4$ lymphocytes.

Solution

Acquired immunodeficiency syndrome (AIDS) is caused by human immunodeficiency virus (HIV). $\mathrm{T}_4$ lymphocytes are the principal target cells of HIV.

Asked in: NEET 2005

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