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#Question id: 1591


Which of the following is not true about helper T cells?

#SCPH28 | Zoology
  1. They function in cell-mediated and humoral responses.

  2. They recognize polysaccharide fragments presented by class II MHC molecules.

  3. They bear surface CD4 molecules.

  4. They are subject to infection by HIV.


Answer:- Option(s): 2


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