Lecture 1

4. The location where T cells mature
6. T scientific term for antibodies
9. Type of vertebrates in which adaptive immunity arose
10. The starting cell for other cells to develop from
11. The term for additional physiological pressures on a physiological system
12. Largest organ in the body
13. A process by which genes change over time
14. Type of selection that is man made
16. Scientific name for placental mammals
17. A cell that has started to develop along a specific lineage
19. A site where B cells mature
21. Manner in which cells eat pathogens
23. Natural defence mechanisms against viruses now used in medicine
24. Term for bacteria which do not cause pathology

1. The type of B cells that secretes antibodies
2. Overall term to describe common defence mechanisms
3. The term for maintaining internal stability in an organism
5. The primary lymphoid organ for lymphocyte cells
7. Collection of lymphatic tissue where lymphocytes live
8. The capacity of an animal to regulate disturbances and minimize negative impacts
15. Oldest type of immunity
18. The development of lymphocytes
20. Type of selection due to nature
22. Mechanism by which foreign molecules are tagged for destruction