Infection & immunity & bioenergetics

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Across
  1. 6. a test for starch
  2. 7. type of pathogen that causes rose black spot
  3. 8. a mineral plants need to make chlorophyll
  4. 11. how bacteria replicate (two words no space)
  5. 12. an apparent link or relationship between two factors
  6. 14. single celled organism that causes malaria
  7. 17. a microorganism that can cause disease
  8. 18. a protein on the surface membrane of a cell that is recognised as self or non self
  9. 19. proteins made by white blood cells to destroy pathogens
  10. 20. useful product of photosynthesis
Down
  1. 1. type of barrier for defence that includes bark, waxy cuticle and leaf fall
  2. 2. tumours which are contained in one area and do not invade other tissues
  3. 3. when a disease can be transmitted from one organism to another
  4. 4. something needed for photosynthesis to occur at it's optimum rate (two words no space)
  5. 5. type of pathogen that causes measels
  6. 9. general term for something that can cause cancer
  7. 10. when a white blood cell is fused with a cancer cell
  8. 13. a mineral plants need to make proteins
  9. 15. uncontrolled cell growth
  10. 16. culture medium used to grow bacteria