Biology crossword

2. a gycoprotein proeuc3d by a plasma cell in response to presence of the appropriate antigen
3. diseases that spread over vast areas of the world
5. an abnormal condition affecting an organism
9. connected with the presence of free oxygen
10. a person's mental or physical condition
11. form of endocytosis by which cells transport large particles across the cell surface membrane into the cell
13. a molecule that is recognized by the body as non-self and triggers an immune response
15. diseases that rapidly spread through a population to affect large number of individuals

1. mucus-producing cell found in the epithelium
4. the introduction of a vaccine containing appropriate disease antigens or antibodies into the body
6. involuntary muscle
7. any biological agent that causes disease
8. flexiable supporting tissue found at the end of bones and between vertebrae
12. an activated nucleotide found in all living cells that acts as an energy carrier
14. means by which thr body protects itself from infection