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#Question id: 1563


A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to ________.

#Life Sciences
  1. respond to circulating viral antigens

  2. lyse tumor cells

  3. stimulate a cytotoxic T cell

  4. interact with a class II MHC-antigen complex


Answer:- Option(s): 4


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