Biology Revision

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Across
  1. 2. Causes disease
  2. 3. Amoeba belong to this kingdom
  3. 6. Nerve in your ear
  4. 8. Stain used on animal cells
  5. 9. Maintenance of a constant internal environment
  6. 10. Biomolecule that contains nitrogen
  7. 12. When an enzyme has lost its shape and can no longer work it is said to be ___
  8. 13. Bacteria belong to this kingdom
  9. 15. Longest bone in the body
  10. 17. The vessel in which useful products are made by organisms
  11. 18. Tube connecting the mouth to the stomach
  12. 19. Muscles that work with opposing action
  13. 21. Snail shell shaped part of your ear
  14. 22. Tube that connects the ear to the throat
  15. 24. Breastfeeding is an example of this type of immunity
  16. 26. Cells that contain nucleus and membrane bound organelles
  17. 27. Cell division where daughter cells are identical
  18. 29. Make proteins in a cell
  19. 31. Stain used on plant cells
  20. 33. Single sugar unit
  21. 34. An organism that cannot make its' own food
Down
  1. 1. Non disease causing form of a pathogen
  2. 4. Glycerol and 3 fatty acids
  3. 5. The enzyme we used in enzyme experiments
  4. 7. Enzyme that breaks down starch
  5. 10. Cells that do not contain a nucleus and membrane bound organelles
  6. 11. Plant cell wall made of this
  7. 13. Sum of all the chemical reactions in the body
  8. 14. A factor that effects enzyme activity
  9. 16. Acts as a shock absorber, reduces friction between bones
  10. 20. Nerve in your eye
  11. 21. Light receptors that detect colour
  12. 23. An educated guess
  13. 25. Biomolecule in a virus
  14. 28. Cell membrane made of this
  15. 30. Joins bone to bone
  16. 32. A reaction that breaks down larger molecules into smaller molecules (releases energy)