Final lesson

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Across
  1. 5. a piece of equipment used to see very small objects
  2. 7. a group of tissues working together
  3. 10. a substance that speeds up chemical reactions
  4. 12. a quick automatic response to a stimulus
  5. 13. the process that releases energy from glucose
  6. 14. a substance that helps protect against a disease
  7. 18. the jelly-like part of a cell where reactions happen
  8. 19. a hormone that controls blood glucose levels
  9. 20. a sugar used by cells for respiration
Down
  1. 1. a type of pathogen that can cause disease
  2. 2. the process plants use to make glucose using light energy
  3. 3. the part of a plant cell where photosynthesis happens
  4. 4. controls what enters and leaves a cell
  5. 6. tiny organisms that can cause disease
  6. 8. the basic unit that makes up living organisms
  7. 9. a chemical messenger carried in the blood
  8. 11. a carbohydrate used by plants to store energy
  9. 15. a protein made by the body to help fight pathogens
  10. 16. the part of a cell that contains genetic material
  11. 17. a group of similar cells working together