B and T Cell Developement

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Across
  1. 3. Mature in the thymus
  2. 7. B cells secrete these
  3. 9. Can be lambda or kappa
  4. 13. Antigens present on our own cells are called ___ antigens
  5. 14. Used to test quality of a heavy chain on a B cell
  6. 16. Variety of proteins expressed by different types of lymphocytes
  7. 17. Another name for an immature T cell
  8. 20. They can be alpha:beta or gamma:delta
  9. 23. Programmed Cell Death
  10. 24. Presenting Cell Dendritic cells, Macrophages, and B cells are these
Down
  1. 1. Present on a B cell surface
  2. 2. Type of T cell that kills infected cells
  3. 4. Molecule on host cells required for T cell activation
  4. 5. the antigenic determinant
  5. 6. mechanism that prevents both alleles from being read when producing immunoglobulins
  6. 8. Kills cells that respond to host antigens
  7. 10. The thymus shrinks as we age
  8. 11. A T cell with both CD4 and CD8 is said to be
  9. 12. The antigen binding cite
  10. 15. Mature in the bone marrow
  11. 18. Immunoglobulin loci are organized in the ___
  12. 19. Cells thar provide an environment for maturing lymphocytes
  13. 21. Randomly combines and clips segments in VDJ recombination
  14. 22. Another name for VDJ Recombination