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retard23 retard23
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Posts: 517
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6 years ago
Negative selection of developing B cells ensures that
 
  a. there is not an overabundance of circulating B cells that would compete with other important cell types in the circulation
  b. only antigen-activated B cells leave the bone marrow
  c. clonal expansion of B cells does not occur in the absence of infection
  d. B-cell receptors that bind to normal constituents of the body do not emerge
  e. B cells do not leave secondary lymphoid tissues.
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wrote...
6 years ago
D
retard23 Author
wrote...
6 years ago
Excellent response
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