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Biology-Related Homework Help Immunology Topic started by: life_skals on Jan 22, 2018



Title: Indicate which of the following statements is true (T) or false (F).
Post by: life_skals on Jan 22, 2018
Indicate which of the following statements is true (T) or false (F).
 
  a. __ Immature T cells failing to successfully recombine a -chain locus die by apoptosis.
  b. __ Apoptotic T cells are ingested by medullary epithelial cells.
  c. __ Allelic exclusion of the T-cell receptor  and  chains is effective; therefore, all T cells express only one T-cell receptor on the cell surface.
  d. __ T-cell receptor rearrangements have many features in common with immunoglobulin rearrangement, including the use of the RAG-1 and RAG-2 genes.
  e. __ The expression of the pre-T-cell receptor is required in order to halt -, -, and -chain rearrangements.


Title: Indicate which of the following statements is true (T) or false (F).
Post by: heypeterman on Jan 22, 2018
aF; bF; cF; dT; eT