Biology

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Across
  1. 5. active transport needs .... from respiration
  2. 6. reogent to test fat
  3. 8. enzymes that breakdown protein
  4. 9. reogent to test starch
  5. 10. contains DNA of cell, controls all the activity
  6. 11. substance that can increase rate of reaction, without being chemically changes by the reaction
  7. 13. lack of iron can cause ...
  8. 15. ... happens in all state
  9. 17. biological molecule that has nitrogen
  10. 19. at low temperature an enzyme is ...
  11. 20. simple form of fat
  12. 25. diffuses water and gases like carbon dioxide and oxygen
  13. 26. the ... cell wall protects plant from bursting
  14. 27. keeps cell alive
  15. 30. release energy through respiration
Down
  1. 1. ....is transported through air spaces
  2. 2. the colour of a substance when it has less sugar
  3. 3. in complex carbohydrate ... is a storage form of carbohydrate in mammal
  4. 4. the change in 3 dimensional structure of an enzyme
  5. 7. simple form of carbohydrate
  6. 12. solvent molecules can also be called as ... molecules
  7. 14. simple form of protein is ... acid
  8. 16. most enzymes are ... above 60 degree C
  9. 18. simple form of fat is .... acid
  10. 21. enzymes that break down fat
  11. 22. movement of water molecules through partially permeable membrane is called
  12. 23. osmosis can only happen in...
  13. 24. osmosis only happen in ...
  14. 25. lack of vitamin C can cause
  15. 28. cell sap
  16. 29. cell ... allow certain substances to pass through