Across
- 2. What type of T cells are involved in eliminating invading cells?
- 5. What does an antibody do to mark an antigen?
- 7. What system are white blood cells part of?
- 8. What type of immunity does B cells play an important role in?
Down
- 1. What cells do B lymphocytes differentiate into?
- 3. What chemical messenger is released by T cells to facilitate immune reactions?
- 4. What type of blood cells are lymphocytes part of?
- 5. What do B cells produce?
- 6. What lymphocyte cells are produced so that the immune reaction is faster when the same pathogen invades again?