Biology key words

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Across
  1. 3. Cell part where chemical reactions occur
  2. 4. A microbe that causes disease
  3. 8. A chemical reaction that uses glucose and oxygen
  4. 9. A disease that can spread
  5. 10. A pathogen that shows up as mould
  6. 13. A term for when a disease is passed on
Down
  1. 1. The smallest pathogen
  2. 2. Cell part that stores DNA
  3. 5. Bacteria cell part that allows movement
  4. 6. A chemical reaction that produces glucose and oxygen
  5. 7. When pathogens spread through the air
  6. 11. Deoxyribonucleic Acid
  7. 12. The disease caused by HIV