Biology Exam Revision

1234567891011121314151617181920212223242526272829303132333435
Across
  1. 3. The source for all energy on earth
  2. 4. The heart is made from .;. muscle
  3. 5. Involved in chemical digestion
  4. 7. Have simple stomachs ... fermenters
  5. 8. Movement of substances out
  6. 15. Tube to stomach
  7. 17. Irregular heart beat
  8. 19. Very large molecules
  9. 20. Non-competitive enzymes ... the active site
  10. 21. Controls heart beat
  11. 24. Are control groups always possible?
  12. 25. Have guard cells
  13. 26. Nucleic Acid monomer
  14. 27. Main 'liquid' in blood
  15. 28. When guard cells are full of water
  16. 30. Some single-celled organisms have ... vacuoles
  17. 31. The thing all livings things are made from
  18. 32. Has a greater affinity for oxygen
  19. 35. ATP has a ... bond
Down
  1. 1. Air sacs
  2. 2. Glucose storage in plants
  3. 3. Eat large dead animals
  4. 5. Close off trachea when swallowing
  5. 6. Cell eating
  6. 9. Circulation from heart to body
  7. 10. Enzymes are made from...
  8. 11. Sperm have ... for movement
  9. 12. Directly using senses
  10. 13. Moveable proteins in bilayer
  11. 14. Rebuilding chemicals into useable forms
  12. 16. Contains symbiotic bacteria
  13. 18. Quiet Breathing, ... volume
  14. 22. Thylakoid membranes stack to form a ...
  15. 23. Proteins that recognise antigens
  16. 29. Function is to carry oxygen
  17. 33. Interstitial Fluid
  18. 34. Made from dead tissue (in plants)