Why would the loss of helper T cells due to HIV infection result in the immunodeficiency associated with AIDS?
A) Helper T cells are central to the activation of other parts of the immune system.
B) Helper T cells are normally present in higher numbers, so their loss reduces the total number of immune cells.
C) Without helper T cells, plasma cells would not secrete antibodies.
D) Infection of the helper T cells could lead to infection and loss of progenitor cells, thereby eliminating all immune cells.
Correct Answer:
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