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Home Q & A Board Biology-Related Homework Help Cell Biology
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Amunoz0512 Amunoz0512
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6 years ago
Memory cells may take the form of
 
  A. B cells.
  B. T cytotoxic cells.
  C. T helper cells.
  D. All of the choices are correct.


T-independent antigens
 
  A. include polysaccharides.
  B. require the involvement of T cells.
  C. interact with MHCI molecules.
  D. are usually proteins.
  E. include polysaccharides AND are usually proteins.


The peptides presented by MHC class II peptide molecules are
 
  A. from plasma cells.
  B. exogenous antigens.
  C. endogenous antigens.
  D. from T helper cells.


The stimulation of B cells to divide and mature is provided by
 
  A. T helper cells.
  B. macrophages.
  C. T cytotoxic cells.
  D. plasma cells.


Only antigen-presenting cells
 
  A. produce antibodies.
  B. activate cytotoxic T cells.
  C. produce MHC class I molecules.
  D. produce MHC class II molecules.
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jesseallan001jesseallan001
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6 years ago
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Amunoz0512 Author
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6 years ago
Thanks for your help!!
joyceess
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Yesterday
Thank you, thank you, thank you!
gmiannotti
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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